Cheyenne Garden Gossip

Gardening on the high plains of southeastern Wyoming


Master Gardener Garden Walk

Master Gardener Garden Walk showcases different kinds of Cheyenne gardens

Published in the Wyoming Tribune Eagle July 14, 2023.

Text and photos by Barb Gorges

“A Garden for Everyone” is the theme for this year’s Laramie County Master Gardener Garden Walk. The five gardens range from the modest to more extravagant, native to ornamental, formal to the free-spirited. And they all prove that flowers and vegetables can be grown in Cheyenne in profusion. But you might want to copy the ideas for hail guards for your vegetables.

The gardeners will be on hand to visit with you about their gardens on July 16, 1 – 5 p.m. There are no admission fees; however, donations are welcome.

Each garden will also feature an artist or musician: Salli Halpern, fused glass; Garden of Ellis Creations, whimsical found art; Nancy McKenzie, mandolin; Susie Heller, metalsmith; and Barbara Wolf, watercolors and pastels.

Here are this year’s locations:

821 Maryland Court, Rex and Deb Ellis

616 Shaun Ave., Melinda and Ernie Brazzale

432 W. 7th Ave., Luana Lahti

317 W. 7th Ave., Jennifer Wolfe

2200 Pioneer Ave., parking lot, Laramie County Library Pollinator Habitat

When visiting Rex and Deb Ellis’s garden, look for hidden treasures like this fantasy water source Deb built from old irrigation pipe, plus interesting stonework. A curving path leads from the patio to the vegetable and perennial gardens.
Ernie Brazzale has designed a vertical system for growing beans, cucumbers and squash together with hail protection. His wife Melinda takes care of the flowers and has created a patio garden by the front door.
Luana Lahti’s gardens abound with surprises, such as a nearly hidden pond in the front yard and another in the back. Gateways lead to more adventures and surprises like Luana’s tropical plants outside for the summer.
Jennifer Wolfe has adapted the traditional cottage garden border for our climate. It runs along her driveway and is full of interesting plants. Another exuberant border awaits visitors in the backyard.
Collecting runoff from the parking lot, the Laramie County Library Pollinator Garden can support native wetland plants at the bottom and native dryland plants along its rim. Seeds from this garden are available through the Seed Library located in the library.


Spring gardening starts indoors

A yogurt container stuffed with species tulip bulbs, Tulipa linifolia, forced to bloom early indoors, provides a welcome splash of winter color. Photo by Barb Gorges.

Spring gardening starts indoors: bulb forcing and vegetable seedlings

Published in the Wyoming Tribune Eagle Mar. 5, 2022.

By Barb Gorges

            March is the time of year to ignore garden news from balmier parts of the country, especially Facebook posts with greening landscapes with bright flowers and ripening vegetables. But there is plenty going on here—indoors.

Bulb forcing experiment

            The flowers I see on my windowsill late winter are usually phalaenopsis orchids and amaryllis.

            This year, I also have bulbs I’m forcing—the ones I couldn’t find time to plant last fall, threw in the fridge in early November and took out and potted in late January. After they bloom indoors, I will plant them outside, when the soil thaws.

            These weren’t bulbs typically recommended for forcing, like hyacinth. Now I see why. Iris reticulata, the rock garden iris, put up tall spikey, grassy leaves (that our cats chewed a bit before I put them out of reach), with the blooms hiding in the leaves. In the garden, the flower stems would be short and the leaves shorter. I blame the low-e glass in our windows for the missing wavelengths affecting growth.

            The species tulips, delicate little things from which typical tulips are descended, got leggy, too. But at least the flowers were above the leaves. They started blooming at the very end of February, adding a touch of hope to those below-zero days.

            Siberian squill also grew leggy—and then fell over, its little blue flowers never opening quite like they do in the patch I have in the backyard, which blooms in late April.

This is our seed starter from Lee Valley Tools. Pour water in the reservoir and wicking (hidden) delivers it to the open bottoms of the planting cells. That and the plastic dome keeps the soil moist. When seedlings emerge, we remove the dome. When the seedlings have one set of true leaves we transplant them in 2.5-inch plastic pots we’ve saved from nursery purchases. We may up pot one more time before plants are ready for the garden in late May. Photo by Barb Gorges.

Vegetables and other annuals

            March is time for planning your summer garden.

            Thinking about growing vegetables and annual flowers? If you don’t want to dig up lawn and or weeds, consider containers. A tomato plant will need at least a 5-gallon bucket with plentiful drainage holes. Fill it half with potting soil and half with compost. Squeeze in a few flowers in larger containers.

Raised beds can be built on top of existing lawn or weeds. To suppress aggressive weeds before filling it with weed-free garden dirt and compost, you might want to put down a layer of cardboard first.  But if it’s a shallow raised bed, sides less than 18 inches, the cardboard might cramp the vegetable roots.

            One advantage to container gardening is that you can change the location if you discover your tomato plant isn’t getting at least 6 hours of sun, is getting too hot mid-afternoon, is farther than you want to drag a hose, is in too much wind, or is too far from the house.

            Unless you have a hoop house (affordable substitute for a greenhouse), pick short season vegetable varieties suited to our short growing season. Seed packets will show “days to maturity” so look for vegetables that will give you edibles in under 90 days. The count starts when you transplant a seedling after the average last day of frost, May 25. The date of our average first frost is September 20. A 55-day tomato will give you fruit by the end of July or beginning of August.

            When figuring out when to start seeds indoors, count back from May 25 and allow about 6-8 weeks or whatever the seed package says.

            Some of the best tomatoes for our area will be available as transplants at the Laramie County Master Gardeners plant sale May 14 at the Event Center at Archer but wait to safely plant them.

            Whenever you “up pot” or transplant almost any plant—annuals, perennials, shrubs, trees—the latest advice is to gently remove as much old soil from the roots first so that the plant will establish faster in its new location.

            Forget starting plants in peat pots. You are supposed to be able to pop the whole pot and plant into the garden but here in Cheyenne, you will discover by fall few roots ever penetrated the peat barrier.

            Start thinking about how you will protect your veggies from hail. If you are growing intensively in a container or raised bed, you can knock together a hail guard. It looks like a card table that stands taller than the plants, but the playing surface is hardware cloth, a rough wire mesh.

            To be a successful vegetable grower, make a commitment to check your plants every day. Catching pest and disease problems early means you have time to get horticultural advice from the Laramie County Extension office or the Cheyenne Botanic Gardens.

            Every day, pick out the tiny weeds. You’ll hardly disturb the soil and all the hardworking microorganisms in it. Cut large annual weeds off at the soil surface instead of pulling them. A couple inches of mulch keeps most weeds from sprouting and keeps the soil moist longer.

            Gardening can contribute to mental health, but only if you spend time in the garden with your plants.

Iris reticulata, also known as rock garden iris, is another small spring-blooming bulb that can be forced to bloom indoors in winter. Plant the bulbs outside in early summer and they could rebloom next spring, if not the year after that. Photo by Barb Gorges.


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Spring gardening pleasures

May 4: Tiny hail shower engulfs species tulips. Photo by Barb Gorges.

Published in the Wyoming Tribune Eagle May 7, 2021, “Finding new growth is a spring gardening pleasure”

By Barb Gorges

We had to buy new grow lights because we had so many tomato seedlings this spring. If you arrive at the Laramie County Master Gardener Plant Sale early enough, you can buy one.

Mark saved seed from our Anna Maria’s Heart heirloom tomatoes and our friends’ ‘Sunrise’ cherry tomatoes. He doesn’t test for seed germination, just seeds thickly. This year, he has 96 tomatoes growing on shelves in the bathtub and in the basement.

April 29: Mark Gorges uses fluorescent and LED (bottom shelf) lights to augment a skylight over the bathtub of this small bathroom to grow tomatoes for the Laramie County Master Gardener plant sale. Photo by Barb Gorges.

We bought two new shop light-type grow lights. These have red and blue LEDs. I was surprised to see that within a year of my last visit to Menard’s lighting department, there is not a fluorescent bulb to be found. You either buy a new fixture with integrated LEDs, or LEDs in a tube that can be made to work with some types of old fluorescent fixtures.

            I thought the 30-inch snowstorm mid-March (technically still winter) made my bulbs late to bloom. Then I realized I needed to remove a layer of leaf litter from over the crocuses. Later, when I glimpsed what I thought was a piece of windblown trash, it was really the big white “Giant Dutch” crocuses finally open.

April 10: “Giant Dutch” crocus. Photo by Barb Gorges.

Last spring my gardening was curtailed when I leaned over to pick a piece of trash out of the garden and wrenched my back. This year I’m trying not to do too much at one time. Then it snows or rains or blows too hard and limits me anyway.

            I was out again the last week in April pulling more leaves, finding many of my perennials sprouting greenery. Our front yard is a wind-swept expanse on which I’ve established mini windbreaks by planting a couple 18-inch-high junipers and by not cutting back my perennials in the fall. It works great for catching leaves and snow and protecting over-wintering pollinator insects.

I leave a lot of leaves as mulch to save moisture and to compost in place, but not so many that self-seeding plants can’t get some light. Later in the summer I add leaves back to suppress weeds.

            I also spent several hours in April cutting back last year’s perennial stems, chopping them into 3 to 6-inch segments and leaving them to become mulch/compost.

Some gardeners would have you leave old stems up longer or let them decompose without help, but in a publicly visible place like my front yard, or the Cheyenne Botanic Gardens Habitat Hero garden, where a crew of volunteers made cutting back go fast, it’s better to do it in April. Plus, it makes it easier to see the small, early bulbs blooming: crocus, squill, grape hyacinth and iris reticulata.

            Mark and I bought a new whiskey half-barrel planter, with the “Jack Daniels” stencil barely visible. Our old barrel lasted more than 30 years and two others the same age persist in more protected locations.

            Five years ago, in one of the few sunny spots in the backyard, I planted daylilies and iris I received free. Unfortunately, it is right where anyone needing access to our electrical connections needs to stand. I think it is time to move those plants and try a hardy groundcover planted between flagstones, maybe the “Stepables,” www.stepables.com. The trickiest part will be to find some to buy.

May 5: Perennial seeds planted in milk jugs in February (milk jug tops scrunched into the bottoms) sprout. Photo by Barb Gorges.

            In February I planted 24 milk jugs with perennial flower seeds and left them out in a cold, snowy corner of the backyard (see “winter sowing” at www.CheyenneGardenGossip.wordpress.com). I moved them all to a sunnier location mid-April and all but five have seedlings already [the last five sprouted by May 8]. The question is, where do I plant them in June?

            I’ve been studying the front yard all winter from my office window. There’s still some lawn I can dig up to expand a bed and yet leave a wide margin of lawn along the sidewalk for shoveled snow, dogs on loose leashes and energetic children. I’ll continue to leave little turf trails for the mail carriers’ shortcuts.

            If you are tree planting this spring, be sure to remove all the burlap, twine and wire. Gently spread those roots out and get the transition from roots to trunk right at ground level. See Steve Scott’s excellent how-to at www.cheyennegardengossip.wordpress.com, “How to plant a tree in Cheyenne, Wyoming.”

            It’s a grand time to be in the garden, discovering all the new flowers and green growth, with the accompaniment of birdsong.

May 1: Honeybee visits Nanking cherry bushes in our backyard. Photo by Barb Gorges.


Assessing the gardening season

Varieties of New England Aster, Symphyotrichum novae-angliae, a North American plant native to central and northeastern U.S. and southeastern Canada, are popular fall garden flowers. These are at the Cheyenne Botanic Gardens’ Habitat Hero Demonstration Garden. Photo by Barb Gorges.

Published Oct. 10, 2020, in the Wyoming Tribune Eagle, “Assessing the season: How did your garden grow?”

By Barb Gorges

I’m trying to follow my own advice to use a notebook to track what I plant (and where) and what the results are. That way, in the depths of winter, when the catalogs and nurseries tempt me with their 2021 offerings, I might review my notes and make better informed decisions.

Growing season 2020 in Cheyenne started out well. We had Laramie County Master Gardeners interested in submitting photos for “Show and Tell” for the Zoomed monthly membership meetings in the spring.

But then some gardens were hit with hail in July and sometime in August we realized it hadn’t rained in more than a month and we were having record-breaking heat. Then in early September we had an inch of snow with ice that brought down tree branches but didn’t freeze the perennials. A few weeks later we had a day of thick smoke and ash from the Mullen fire.

The early September snow and ice storm brought down a large branch that barely missed our new trellis (upper left). Photo by Barb Gorges.

Seedlings

 In late spring I transplanted part of my January winter sowing—perennials started from seed in milk jugs with tops cut off and then replaced (https://cheyennegardengossip.wordpress.com/2016/03/21/winter-sowing/). Some seedlings went in my own garden, some to the Cheyenne Botanic Gardens and Board of Public Utilities Habitat Hero gardens and the rest in 1-gallon pots on the patio to hold over for fall planting.

Sally guards the winter sowing milk jugs (and kitty litter jugs) back in May. Photo by Barb Gorges.

The CBG transplants did not do well because the lack of rainfall eventually made it evident the irrigation there needed to be reconfigured. Because volunteers were absent for several months at the beginning of the pandemic, it took a while before the overworked staff could adjust it.

Funds to buy more plants are lacking since our Habitat Hero workshop in February used the online ticket seller, Brown Paper Tickets. It refuses to pay the $2000 we are owed, citing the pandemic. They have many other victims across the country.

Thrips

The seedlings survived several light hail storms. Mark built a second hail guard when the seedlings were up-potted. Photo by Barb Gorges.

Because of the threat of hail, I had crowded all the patio starts under free-standing hail guards Mark knocked together. They look like wooden card tables with hardware cloth mesh tops. I watered but didn’t look closely until late August when I realized all the patio plants had an infestation that looked like yellow designs drawn on the upper surfaces of the leaves.

Catherine Wissner, Laramie County Extension horticulturist, diagnosed thrips and asked me to take a photo of the leaf undersides too, where I saw little flighty white things. These were the plants I was planning to add to the Board of Public Utilities’ Habitat Hero garden.

Bare-root planting

I read that thrips lay their eggs in the soil so when we planted a couple weeks later, we washed the white insects off with water. Then we knocked off as much potting soil as we could and swished the roots in a bucket of water before planting.

More and more experts are recommending planting without any of the previous soil attached, especially trees, shrubs and perennials. That’s how the crevice garden by the front door of the CBG conservatory was planted.

The advantage is the roots immediately reach out into their new surroundings instead of staying curled up in a pot shape.

Fall-blooming asters

The BOPU garden is looking good—see it at 2416 Snyder. One species, a New England aster variety, is buzzing! Frequently “improved,” this native species now comes in a variety of sizes and shades of white, pinks, lavenders and purples that bloom in fall.

At the Cheyenne Board of Public Utilities Habitat Hero Demonstration Garden, this variety of New England Aster is “New England Pink.” Can you find the five bees? Photo by Barb Gorges.

Kathy Shreve’s plant choices for this garden are, this third growing season, filling in nicely and attracting butterflies and birds as well as bees. But the runnerless strawberries that made it through the first winter quit the second winter.

Stressed trees

At the LCMG summer meetings, Catherine shared problems she was seeing on yard calls. Many were trees receiving too little water, becoming stressed, leading to diseases and pests.

I was concerned about the pocket park in my neighborhood and the survival of the eight trees in it when the city cut back its number of employees and didn’t water it this summer. One spruce died. But I’m happy the city found the money to turn the sprinklers on in September. Every little bit helps, even once-a-month watering in winter.

Tomatoes

Catherine’s photos of tomato diseases were alarming, but more easily solved, at least next growing season, by not planting tomatoes in the same location for the next two years and picking disease resistant and better varieties for our area.

This hot summer, the Anna Maria’s Heart short-season, Russian heirloom tomatoes did very well. Photo by Barb Gorges.

Here in our garden, the record-breaking heat gave Mark the best crop of Anna Maria’s Heart Russian heirloom tomatoes in the six years he’s been growing them. Friends who bought his starts at the LCMG plant sale agreed they were early, huge and tasty.

In conclusion, an experienced horticulturist can predict what plants will do well in a particular garden, but every site and every growing season is unique. All you can do is your best to try to match the plant with expected conditions and see what happens.

White Prairie Aster is an intriguing native I found this fall in the field in town where I walk the dog. It’s only a few inches tall in this location and would make a good garden groundcover. Photo by Barb Gorges.
I planted this unknown variety of New England Aster 30 years ago here in the front yard. It grows about 2 feet tall and has loose panicles of flowers. Photo by Barb Gorges.
A friend passed on this unknown variety of New England Aster. In my yard it grows about 3 to 4 feet tall with all the flowers in a topknot. Photo by Barb Gorges.
This more modern (unknown) variety of New England Aster grows short and compact, forming a small mound about 1 foot tall. Photo by Barb Gorges


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Undaunted gardens are the future

“Undaunted garden” is Lauren Springer’s term for gardens that stand up to hail, drought and other vicissitudes of Western climate. Photo by Barb Gorges, Gardens on Spring Creek, Ft. Collins, Colorado, on a smoky day.

Undaunted gardens are the future for Cheyenne

Also published Sept. 11, 2020, in the Wyoming Tribune Eagle, “Hardy gardens: The future for Cheyenne.”

By Barb Gorges

            Lauren Springer wrote a book in 1994 based on her Colorado gardening experience a few years after moving from the East Coast, “The Undaunted Garden: Planting for Weather-resilient Beauty.” The popular, revised second edition came out in 2010 (under the name she used for a few years, Lauren Springer Ogden).

            After our experiences this summer in Cheyenne, damaging hail in July and no rain to speak of in August, local flower gardeners may want to look for this book. (Vegetable gardeners, just put up your hail guards and put down drip irrigation.)

            Luscious photography illustrates nearly every page, including the lists of plants recommended for various circumstances, including hail, drought, deer, sun, shade. There’s even a chapter titled, “Roses for Realists.” The last 45 pages are “Portraits of One Hundred Indispensably Undaunted Plants.”

One of Lauren’s “Indispensably Undaunted Plants,” Amsonii jonesii, Colorado Desert Blue Star or Jones’s Blue Star, is now a Plant Select offering, https://plantselect.org/.

            Lauren designs gardens and gives talks frequently about her favorite plants. I’ve attended two. She takes her own photos and her garden shots are lush with multiple colors. Was her photography telling the truth about her favorite, death-defying perennials, some native, some exotic?

            I decided it was time for a field trip mid-August to see her Undaunted Garden at the Gardens on Spring Creek in Ft. Collins, Colorado. I saw the potted nursery plants laid out a year ago June and wondered what 14 months’ growth might look like.

            A wildland-fire-smoke-shrouded-90-degree-plus Monday morning meant the gardens were nearly empty. Mark and I were allowed to take our masks off outside and saw few volunteers or other visitors.

            The last few years, this botanic garden has been in expansion mode and the largest part of the additional gardens feature the kinds, and their plants, that do well here (and in Wyoming): Rock Garden, Prairie Garden, Foothills Garden, Cactus Garden and Plant Select Garden (Plant Select varieties are chosen for their western hardiness and are available through nurseries).

The gardens all swirl around each other and the Undaunted Garden. Was it colorful? Yes. Was it as colorful as the Color Garden, the one bed devoted to floriferous annuals as thick as sugar frosting, ala Butchart Gardens? No.

Cut-leaf Selfheal, Prunella vulgaris ‘Laciniata’, a European plant, is another of Lauren’s favorites. This one was photographed in mid-July in the Board of Public Utilities Habitat Hero Demonstration Garden. Photo by Barb Gorges.

But if you are tired of high water bills and leaves turning to mush in hailstorms, give the organic oatmeal raisin cookies of flowering plants another look. The flowers are just as bright and sweet, and if sometimes smaller, can be more profuse and much more likely to avoid hail damage as well as their thinner leaves. They don’t need mollycoddling—mostly no fertilizer.

If one of these undaunted plants won’t grow in a certain kind of location for you, reread Lauren’s recommendation and try it in a different kind of spot and put something else in its place.

This morning as I looked over the Cheyenne Botanic Gardens Habitat Hero Demonstration Garden, I was reminded of this. The irrigation system and intervening plants have created dry “rain shadows” where plants have died, but other plants have prospered. Recognizing one of the major dry spots, last fall we put a native rubber rabbitbrush in front of the sign. It is doing quite well without irrigation all summer or rain this last month.

There are a couple drawbacks to reducing your irrigation. One is the health of your trees and shrubs. Even the natives are usually found near the creeks where they can find more water.

And for some reason, weeds grow extremely well and green, even in a drought, so you’ll want to consider covering the soil, preferably with drought-resistant, prettier plants.

It used to be we could count the number of days in Cheyenne with temperatures 90 degrees or more on one hand, maybe two. I’ve lost count this summer.

The trend here isn’t getting cooler. The Washington Post featured a map showing areas in the U.S. that have already exceeded two degrees Celsius (3.6 degrees Fahrenheit) increase in average annual temperature between 1895 and 2018 and Laramie County is one of them at 2.1 degrees (3.8 degrees F). Albany and Carbon counties, providing Cheyenne’s water via snowmelt, are 2 (3.6) and 1.8 (3.2), respectively.

You’ve heard that if the global average increase reaches 2 degrees Celsius, sea levels rise. In the West we get more algae blooms, forest fires, hail and less snow to melt for our water supply plus nasty insects and plant diseases that survive a warm winter.

Growing an Undaunted Garden is one way to cope. Along with solar-powered air conditioning.

At the Gardens on Spring Creek, the Undaunted Garden includes the largest collection of cold hardy cactus in the U.S. Designed, built and maintained by landscape designer and author Lauren Springer. Photo by Barb Gorges.

Visit the Gardens on Spring Creek

They are currently open 10 a.m. to 5 p.m. seven days a week. Tickets must be bought online, https://www.fcgov.com/gardens/, for a particular entry time. Masks must be worn in the visitor center to check in and also in the Butterfly House.

Members of the Cheyenne Botanic Gardens, a reciprocal garden, can get free admission by making a reservation by phone.   

Washington Post map and article:

https://www.washingtonpost.com/graphics/2019/national/climate-environment/climate-change-america/


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Rocky gardening

2019-07 Shinn garden, Barb Gorges

The Shinn garden in Ft. Collins, Colorado, features several rock garden areas. Photo by Barb Gorges.

Rocky gardening featured in Rocky Mountain garden tour

Published in the Wyoming Tribune Eagle July 14, 2019

By Barb Gorges

It’s always interesting to find out what is remarkable to visitors about your home or home garden.

In this case, the visitors were 83 garden bloggers/writers from 28 states, Washington, D.C., Canada and England. It was the 11th annual Garden Bloggers Fling, this year headquartered in Denver mid-June. I was the first blogger from Wyoming to ever participate, qualifying because my Wyoming Tribune Eagle garden columns are posted to www.CheyenneGardenGossip.wordpress.com.

Cheyenne gardening is a little tougher than down in the “lowlands” of the Colorado Front Range, but we have more in common with those gardeners than anyone else. I saw lots of plants we grow here. Then I’d hear other visitors say it was either too hot back home, or too wet, for them to grow them. It made me appreciate my favorite prairie and mountain plants more.

In the weeks afterward, several of the bloggers wrote posts noting how rocky the gardens we saw were. It’s the fashion here.

One private garden we visited was planted around an installation of 600 tons of beautiful sandstone rocks stacked as low walls, waterfall, pond, grotto and retaining walls for a daylighted basement. It was an amazing property—and it can be yours for the listed price of $4 million.

2019-07 Maxwell garden, Barb Gorges

The Maxwell garden in Boulder, Colorado, uses rock to create walls, waterfall, pool and grotto. Photo by Barb Gorges.

Looking through my photos from 21 stops over three days, I noticed how many rock gardens we saw, or crevice gardens—a subgenera.

I saw my first crevice garden at the Denver Botanic Gardens several years ago. I saw it again on this tour, but it doesn’t hold a candle to the one at the Cheyenne Botanic Gardens now in extravagant bloom by the front doors of the conservatory. This is only the second year and it should be getting even more spectacular.

2019-07 Cheyenne Botanic Gardens, Barb Gorges

The crevice garden at the Cheyenne Botanic Gardens was in full bloom at the end of June. Photo by Barb Gorges.

Many of the rocky gardens on the tour featured cactuses and succulents, low-growing mats of creeping plants and neon bright delosperma, or ice plants.

The cool thing about rock gardens is that when rain (or snow) hits them, the water runs off the rock and into the crevices where the plant roots are. The plants essentially get more water than if they were planted in a normal garden. Jake Mares, the CBG’s outside horticulturist, expects that our crevice garden, once fully established, will be able to make it solely on naturally occurring precipitation—no irrigation at all.

Rocks as part of landscaping have been around a long time. Sometimes they are even naturally occurring. Often today rocks are stranded in a sea of gravel or wood mulch which is quickly invaded by weeds—whether there is weed-barrier cloth underneath or not. It would be so easy to plant a ground cover that crowds out weeds instead, I think.

Pea gravel is popular around here as mulch because it doesn’t blow away. And it shares some water-concentrating properties that the rocks in a rock garden have. Certainly, weeds have adapted to gravel roads whenever there isn’t enough traffic to keep them down.

But there are problems with pea gravel. It sinks into the dirt eventually. Someone in the future is going to cuss when they dig to grow vegetables. But also, when it hails, your plant leaves are caught between a rock and the hard ice. A softer mulch, leaves or even wood, absorbs the hailstone impact, even if a leaf is in between. It also keeps the hail from bouncing high and hitting leaves twice.

Old leaves and other organic mulch decompose and feed the soil, gravel does not.

In addition to bringing in rocks, several Denver-area gardeners featured on the tour created hypertufa pots (see how to make your own with cement, peat moss and perlite, https://www.marthastewart.com/268962/hypertufa-pots). Many featured collections of cactus, agave and succulents. All are fine outside year-round with winter-hardy plants.

2019-07 Kelaidis garden, Barb Gorges

The Kelaidis garden in Denver is one of several to feature hypertufa containers. Photo by Barb Gorges.

Speaking of concrete, one of the most amazing structures I saw in a tour garden was an enormous, permanent, concrete-topped table. As if in a baronial hall, it was set for 12 for a Father’s Day celebration later. It was decorated with pots of branches hung with candles in glass globes. Down the center of the table was a trough where more candles floated. With steel table legs, it never has to be put away for the winter and never needs refinishing.

Next summer the Garden Bloggers Fling is in Madison, Wisconsin. My mother’s side of the family had a dairy farm there for over 100 years and I grew up nearby. I’ll get to see if Wisconsinites rock garden as much as we do.

2019-07 Boley garden, Barb Gorges

Two of the Garden Bloggers Fling participants examine the rock garden in the Boulder, Colorado, front yard of Linda Boley. Photo by Barb Gorges.


Garden art

2019-06-2 Chihuly 1

Chihuly Garden and Glass in downtown Seattle displays glass art with a garden backdrop. Photo by Barb Gorges.

Published June 16, 2019, in the Wyoming Tribune Eagle, “Try gardening with art.” 

By Barb Gorges

My husband Mark planted tomatoes June 1. But first he put up a hail guard. It’s a wooden frame covered in hardware cloth (wire screen) the same dimensions as the raised bed. It perches on top of 4-foot wooden posts planted in each corner https://cheyennegardengossip.wordpress.com/2014/08/17/hail-busters-keep-icy-vandals-away/.

2019-06-2 hail guard

This hail guard was built to fit the raised bed. How might it be transformed into garden art? Photo by Barb Gorges.

Now that it and other hail guards are up around our yard every summer, I’m wondering if we shouldn’t make them more decorative. Perhaps paint them or carve the posts.

I’ve been musing on the subject of garden art since our trip to Seattle over Memorial Day weekend.

I visited Chihuly Garden and Glass in downtown Seattle, next to the Space Needle. It was a little disappointing after having seen the Chihuly display at the Denver Botanic Gardens a few years ago—the Seattle garden is small.

All that brilliantly-colored glass sculpture—I wonder is it hail-proof? If you go, avoid midday—the sunlight glares on the glass. Don’t look for extravagant flowers—the garden is primarily a setting for the glass, like velvet for a diamond.

20190522_141823

At Chihuly Garden and Glass, glass flames shoot out from a hill covered in black foliage. Photo by Barb Gorges.

There was a burned-black, grasslike, ground cover used to set off the brilliant fire of an explosion of orange and yellow glass flames. It is most likely Ophiopogon planiscapus, from Japan, known as “Black Mondo Grass” and probably the Nigrescens variety. It’s from the lily family and is evergreen (or everblack) in Zone 6 and warmer. Here in Zone 5 it would be an annual requiring a lot of water and acidic soil—neither of which we have.

Another garden we visited had a Wyoming connection. My sister and I were at a hardware store near Sea-Tac Airport, picking out a pot for a plant for Mark’s and my son and daughter-in-law when the garden department manager started a conversation with us.

He asked if we knew about the Highline SeaTac Botanical Garden only two miles away. He even got us a brochure. He’s on the board. Of course, we had to go. If you should ever have two hours to kill before returning your rental car at the Sea-Tac Airport, look it up at 13735 24th Ave. South, SeaTac, Washington.

It got its start in 1996 when a well-known, prize-winning local gardener’s garden was relocated there instead of being lost when the airport built another runway. We found Elda Behm’s Paradise Garden full of rhododendrons and azaleas just a bit past peak.

Another part of the garden is the Seike Japanese Garden, relocated in 2006. The Seike family, Japanese immigrants, began farming locally in 1929. During World War II, the family was sent to the Heart Mountain internment camp near Powell, Wyoming, and their farm was managed by a German-American family. After the war the Seikes were lucky enough to get their land back and open a nursery.

The garden was designed by Shintaro Okado, a garden designer from Hiroshima, and built in 1961. It was made in memory of one of the three Seike sons who fought in the war for the U.S. and was killed in France.

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The Seike Japanese Garden was relocated in 2006 to the Highline SeaTac Botanical Garden near the Sea-Tac airport (Seattle). Photo by Barb Gorges. 

Japanese gardens are meant to be intellectual and spiritual. In addition to a pleasing juxtaposition of water, hill, swale and path, each element, including bridges, stone lanterns, gate, represents something.

Each tree and shrub specimen stands out along a small stream and pond crossed by a curved bridge. Benches are positioned for perfectly balanced views.

I found the Japanese garden minimalism more appealing than the fanciful glass garden, even though normally my tastes run to floral abundance.

Abundance is what best describes gardens at McMenamins Anderson School in Bothell, Washington. It’s an old junior high school campus turned into a boutique hotel and restaurants. The garden manager, Riz Reyes, is an up and coming horticulturist who knows how to pack the plants in, even in the parking lot islands, making the cars appear to be just more garden art.

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Even the parking lot at McMenamins Anderson School, a boutique hotel in Bothell, Washington, is thickly planted. The hoops in the background are from wine barrels. The gardens are designed by Riz Reyes. Photo by Barb Gorges.

The Portland, Oregon-based McMenamins chain of pubs and hotels famous for repurposing old buildings is known for its somewhat primitive, locally inspired artistic style. It took me a minute to realize the spherical garden sculptures were made from metal hoops used to hold wine barrels together.

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Larger-than-life bronze rabbits by Dan Ostermiller are on display this summer at the Cheyenne Botanic Gardens. Photo by Barb Gorges.

In our own Cheyenne Botanic Gardens this summer, discover the bronze animal sculptures by Dan Ostermiller, Cheyenne native and Loveland, Colorado, sculptor. The giant rabbits are my favorite.

Is your garden art a bit of whimsy for visitors to discover—statue or found object? Or a carved tree trunk, special boulder or bronze bear? Make sure it’s either replaceable or repairable if it isn’t hail-proof.


Transplanted NY gardener blooms in Cheyenne

 

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Sandra Cox’s vegetable garden did extremely well its first season. Photo by Barb Gorges

Published Jan. 6, 2019, in the Wyoming Tribune Eagle, “Transplanted gardener helps local yard bloom.”

By Barb Gorges

There’s only one thing that beats Sandra Cox’s love of gardening: It’s love for her family.

In July 2017, she gave up gardening in the Hudson Valley of New York state to move to Cheyenne at the invitation of her son and his family. She left behind a newly planted orchard and everything she knew about gardening there to start over at her new home.

When Sandra arrived, no one had watered her new yard for some months, and our clay soil required a pick ax to plant the calla lilies she brought with her. But with care and mulch, by the end of the season, time to dig them back up, she was pleased to see a healthy population of earth worms.

Sandra’s garden in New York was in the same Zone 5 USDA growing zone (coldest temperature rating) as Cheyenne. But there are five major differences:

 

  1. Cheyenne has alkaline soils rather than acidic so adding lime or wood ash is a no-no.
  2. Cheyenne has a shorter growing season. Sandra’s learned she will have to start her peppers and eggplant indoors earlier and put them outside, with protection, earlier.
  3. Cheyenne has 12-15 inches of precipitation annually, one-third of New York’s. Watering is necessary much more often here. She’s thinking about installing an irrigation system.
  4. Cheyenne has hail. Although the tomato plants this summer made a comeback, the tomatoes themselves were scarred. Sandra’s planning to protect them with wire cages next year.
  5. Cheyenne has different soil—clay instead of sandy.

Although arriving mid-summer 2017, Sandra went to work establishing a vegetable garden. “I disturb the soil as little as possible to avoid disrupting the earthworms because they do all the work for you,” she explained.

Instead, she spread leaves over the abandoned lawn, laid down a layer of cardboard from the packing boxes from her move, then covered them with wood chips from the city compost facility. To keep the chips from blowing away, she laid wire fencing over them and pegged it down. She removed the fencing and planted directly into this mulch the next season.

Sandra researches the best varieties to plant in our climate. Her first fall, she planted grapes and an apple and a plum tree. Last spring, she planted pear, peach and sweet cherry trees. The cherries did very well.

In the north-facing front yard, Sandra’s planted shrubs for privacy and perennials for pollinators and pleasure. The city’s street tree planting program, Rooted in Cheyenne, came out and planted a burr oak and a linden. A huge spruce tree shades the house on hot summer afternoons.

One day last fall, she called and asked if we’d come harvest some kale and Swiss chard since she had too much. What an oasis of lush green! And her giant sunflowers were at least 12 feet high. A sunny yard helps, but much of her success can be attributed to her dedication to compost—she composts everything, and her chickens help break it down.

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Sandra’s chickens are an important part of her gardening. Photo by Barb Gorges.

Sandra hasn’t used fertilizer yet—other than fish emulsion and well-aged chicken manure. She’s planning to do a soil test this next year to see if she has any deficiencies, but her plants didn’t seem to show any signs.

Pests are not a problem so far. Sandra thinks it is only a matter of time before the pests catch up with her. Already she’s concerned about the big spruce tree being attacked by the ips beetle. It has killed other spruces in her neighborhood, she thinks. The city forester recommended winter watering—good for all her newly planted trees and shrubs, but also good for older trees for which drought stress makes them more susceptible to pests.

Unlike New York which normally has constant winter snow cover, Cheyenne has snowless weeks plus days when the temperatures are above freezing—good days for watering trees.

Sandra remembers that growing up on the family farm was a constant delight, from taking care of the goats to eating apples while high up in the branches to joining her parents and five siblings in the field after dinner to weed, joke around and enjoy each other’s company. Her siblings still enjoy gardening and farming, as does her son, who has a degree in horticulture. Her granddaughters have caught the family enthusiasm as well.

“Bloom where you’re planted” is an old axiom that doesn’t just mean, “make the best of a situation.” For Sandra, it means with a little studying up, she can joyfully grow a garden anywhere, even here.

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Sandra’s sunflowers are more than a story high. Fencing protects new trees and other plantings from the chickens. Photo by Barb Gorges.

 


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What I’ve learned as a Master Gardener

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Outside Ft. Collins, Colorado, one woman, over 20 years, has created a garden refuge. Photo by Barb Gorges.

 

 

Published Aug. 12, 2018, in the Wyoming Tribune Eagle and at Wyoming Network News, https://www.wyomingnetworknews.com/garden-gossip-what-ive-learned-as-a-master-gardener.

By Barb Gorges

This is my seventh season as a Laramie County Master Gardener (and Wyoming Tribune Eagle garden columnist). I know more now than when I finished the training because there’s always someone to talk to who knows more than me about any aspect of gardening.

I’ve interviewed many people, including other Master Gardeners, for previous columns which are archived at https://cheyennegardengossip.wordpress.com/. Here’s what I’ve learned:

Always evaluate gardening information. Where does that gardener garden? Is it a garden with a similar climate or microclimate, soil and growing season to mine? Will the treatment harm my soil?

There’s a difference between sticking stuff in dirt and growing plants with more mindfulness—and record-keeping.

You can grow many things in Cheyenne, but not all things. Just keep experimenting with the short-season veggies and consider building a greenhouse or high tunnel.

Cheyenne’s blooming season is longer than you think. In my garden some spring bulbs bloom in March. Some years the frost doesn’t finish the asters until the end of October.

Garden beauty is subjective but good garden design is practical:  put short plants in the front of beds, veggies by the kitchen door and don’t plant trees under power lines.

Every growing season is different. Not every year has powdery mildew, black spot or blossom end rot.

Know when to give up. Or try the plant in a different location. Or try a different variety.

Gardeners are generous. They share plant thinnings and seeds because they can’t bear to compost them.

Propagation from root divisions, cuttings and seeds is rewarding, especially when you share.

Never add lime, an alkaline substance, to Cheyenne’s already alkaline soils.

Gardeners like a challenge, even as extreme as planting acid-loving blueberries in buckets full of specially mixed acidic soil.

Soil is every gardener’s most valuable asset. Preserve its structure and microbiome by tilling and hoeing as little as possible and let mulch keep the weeds down.

Composting your discarded plant material in your own bin or pile saves you money on fertilizer and the cost of having the sanitation department haul it away.

Getting watering and mulching right is more important to plants than fertilizer.

Good pruning benefits trees and shrubs by making them look good and grow better.

Right plant in the right place—not all trees are growing in the right place.

Hail is a fact of life here. Protect tomatoes with hardware cloth screen overhead and grow skinny-leaved and skinny-petalled flowers.

Replacing your lawn with gravel is not less work in the future. It gets weedy. And gravel doesn’t shade the ground, which makes your yard hotter. You are better off with a low-growing ground cover.

Chemical pesticides are rarely necessary in the residential garden. You can pick off pests and remove diseased plant parts by hand.

Stressed plants (too much or too little water, too much fertilizer, too much or too little sun) attract disease and pests.

The sooner you pull a weed or cut it off at ground level, the less work it is later.

Always take care of weeds before they set seed.

Tending a garden is stress-reducing. Many of the gardeners I’ve interviewed have high stress jobs: lawyer, judge, law enforcement, social worker, doctor.

Gardening is good exercise. Even if you aren’t vigorously digging a new bed, just walking around pulling the occasional weed and deadheading the roses is better for you than sitting.

Gardeners see more bees, butterflies and birds—just more of nature.

Visiting botanic gardens when you travel makes for beautiful memories.

Reading to prepare for and dreaming about next year’s garden will get you through a long winter.

Want to start gardening or garden more intentionally and with more knowledge? Become a Laramie County Master Gardener. It’s not too early to find out about the next class. Call Catherine Wissner, Laramie County Extension horticulturist, 307-633-4383.

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Asters bloom and attract a bee in a natural rock garden July 18, 2018, in the Snowy Range in southeastern Wyoming at an elevation of 9,000 to 10,000 feet. Photo by Barb Gorges.


Vegetable growing advice

 

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Laramie County Master Gardener Kathy Shreve prepares a trench for seeds in a raised bed set up with soaker hoses. Photo by Barb Gorges.

Published in the Wyoming Tribune Eagle June 4, 2017, “Time to get your garden growing.”

 

By Barb Gorges

I spent a recent evening in the garden with Kathy Shreve, Laramie County master gardener, reviewing what to know about local vegetable gardening. The topics mentioned here are covered in greater depth in the “gardening” section of the Cheyenne Botanic Gardens website, http://botanic.org, which also has the link to the archive of my previous columns.

Timing

Wait until the end of May or later to transplant tender veggies like tomatoes, eggplants, cucumbers or put them under a season-extending cover like a low tunnel. You can also plant them in containers you can scoot in and out of the garage.

However, Shreve started cabbage and onion plants indoors and planted them before the snow May 18-19 and they were fine. Some vegetables, like members of the cabbage family, don’t mind cold as much.

While peas, cabbage types, lettuces and other greens, can be planted earlier than the end of May, most vegetable seeds planted directly in the garden prefer warmer soil temperatures. Measure with a soil thermometer found at garden centers.

Shreve said we can plant as late as June 20. Plant fast growing crops as late as July if you want a fall harvest.

Location

Keep in mind the vegetable garden needs a minimum of six hours of sun per day, preferably morning sun.

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Shreve transplants cabbages she started indoors. Photo by Barb Gorges.

Transplants

Because of our short growing season, tomatoes and other tender vegetables are started indoors. Always look for the short season varieties of these plants. Shreve said she looks for 80 or fewer “days to maturity.”

If the plant was not outside when you bought it, it will need hardening off. Start with the plant in the shade for two or three hours and day by day increase the amount of sun and the length of exposure by a couple hours. Keep it well watered.

When transplanting, Shreve advises digging a hole for your plant, filling it with water, then letting it drain before planting.

To remove a plant from a plastic pot, turn it upside down with the stem between your forefinger and middle finger. Squeeze the pot to loosen the soil and shake it very, very gently.

If there are a lot of roots, you can gently tease them apart a bit before putting the plant in the hole.

Hold the plant by the root mass so that it will sit in the hole with the soil at the same level of the stem as it was in the pot. Fill soil in around the roots, then tamp the soil gently.

However, tomatoes can be planted deeper since any part of their stem that is underground will sprout roots, the more the better. In fact, Shreve said to pinch off all but three or four leaves and bury the bare stem.

Lastly, keep plants well-watered, not soggy, while they get established. Wait a couple weeks before adding fertilizer to avoid burning the plants.

Mulch

Shreve mulches with certified weed-free straw available at local feed stores, but grass clippings and last year’s leaves can also be used.

Placing mulch 2 to 3 inches deep keeps the soil from drying so fast, shades out weeds and keeps rain and overhead watering from spattering dirt onto plants, which may spread disease. It can also keep hail from bouncing and inflicting damage twice.

 

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Seed

Root crops, like carrots and beets, don’t transplant well, so you are better off starting them from seed.

While fresh is good, Shreve said she’s had luck with seed seven years old. But the germination rate isn’t going to be great. She might spread carrot seed a little more thickly if that was the case, and it’s easy to thin to the proper spacing (and the thinnings can be tasty).

Because Cheyenne is dry, Shreve plants in a little trench. That way, when moisture comes, it will collect down where the plants are.

Seed packets tell you how deep to plant. The rule of thumb is three to four times deeper than the breadth of the seed. Lay the seed in the bottom of the trench and sprinkle that much dirt on them. Then water well, but gently, so you don’t wash out the seeds. Keep the soil surface moist until the seeds germinate.

Lightly mulch when the seedlings are visible, adding more as the plants get bigger.

Mark rows with popsicle sticks or plastic knives left from picnics.

Water

Once plants are established, let the top 1-2 inches of soil dry out between waterings. Test by sticking your finger in the soil. Water deeply.

Shreve waters every other day using soaker hose and drip irrigation systems, except when it rains. She originally tested her system for 30 minutes to see if water made it to the root depth and decided on 40 minutes.

Water in the morning, or at least make sure leaves are dry before dark.

Bugs and weeds

Mulch should eliminate most of the need to weed. Shreve said to keep up with it—it’s easier to pluck weed seedlings than to have them establish deep roots and go to seed.

For bugs, Shreve said it is easy to Google “what insect is eating my cabbage,” or take the critter, or evidence, to the Laramie County Extension horticulturist, Catherine Wissner. Her office is now out at Laramie County Community College, fourth floor of the new Pathfinder Building.

Never use pesticides until you identify your problem, and then try the least toxic method first. Again, more is not better. Never apply more than the directions indicate.

Slugs—my nemesis—indicate a garden is too wet.

Shreve said to roll newspaper to make 1 to 2-inch-diameter tunnels. Place rolls around affected plants in the evening. By sunrise, the slugs will be inside the rolls to get away from the light and you can dispose of them, rolls and all.

Fertilizer

Never add wood ash or lime to our alkaline soils as those work only on eastern, acidic soils.

Shreve likes slow-release products which are less likely to burn the plants, as are the natural fertilizers. Additionally, compost tea is a good soil conditioner.

Again, more is not better. Shreve uses half of what is directed until she sees how the plants respond.

Over-fertilization of fruit-producing vegetables like tomatoes often keeps them from producing the flowers that become the fruit. Shreve said they need to be stressed a little bit because it gets them thinking about preservation of the species and producing seed, rather than just enjoying life and producing leaves.

“Just leaves” is OK if you are growing leafy vegetables like lettuce, kale, spinach and chard.

Trellis and cage

If you are growing vining vegetables, getting them off the ground means fruits stay cleaner and don’t rot, and they are easier to find and pick. Use old chain link gates, bed springs, or anything else—be creative.

Hog panels make sturdy tomato cages 5 feet high and 2.5 feet in diameter for larger, indeterminate varieties, with chicken wire over the top for hail protection. Otherwise, use jute twine to loosely tie the stem to a bamboo stake.

Add flowers

Adding annual flowers like alyssum, marigolds and sunflowers, or herbs including dill and oregano, attracts pollinators and beneficial insects to your garden.