The ad promised that this new gardening book would show me how to “chase those darned moles out from under my prize tomatoes … make … azaleas bloom like crazy … and [use] eggshells [to] barricade slugs from the hostas, cabbage, and lettuce.”
Sounds wonderful, right? The problem is, while those “garden cheats” (as the ad called them) may work in much of the country, particularly in the east, not one of those will work here in Colorado.
The Carnegie Library Garden may be one of downtown Colorado Springs’ best kept secrets. That’s a shame, because it is truly a gem. This is one of several public gardens featuring water-wise plants especially suited for our climate and soils. It was designed by landscape architect and master gardener Carla Anderson, and is maintained by a team of dedicated volunteers.
Blossoms abound throughout the growing season. When I visited last month, red and yellow ‘Lena’ broom was beginning to fade, while several types of Mockorange were in full bloom. Rosettes of huge, fuzzy, silver Salvia leaves were topped with tall white or purple flower stalks, and brilliant Colorado Gold hardy gazanias were everywhere. An arbor with a built-in bench supports a beautiful pink climbing rose, while honeysuckle grows on up a nearby trellis. By the time you read this, new plants will be in bloom; it’s worth coming back for repeat visits.
Appearance
With its ostentatious white flowers clamoring for your attention, Boulder Raspberry impresses like a hybridized cultivar, rather than a native shrub. Growing three to five feet tall and six feet wide, arching, sprawling stems carry bright green, lobed leaves that turn yellow in fall before dropping for the winter. Spring’s blooms develop into small reddish purple fruit resembling cultivated raspberries. While edible, the berries are generally considered unpalatable. However, they will attract birds and other wildlife to your garden. Unlike other raspberries, the stems are thornless.
Common Yarrow might be common, but it’s still a worthy plant for Colorado gardens. Plants form spreading clumps of dark green, finely cut leaves about one foot tall. Flat-topped clusters of tiny flowers that rise above the greenery provide landing places for butterflies, which are attracted in large numbers. Blooms may be white, pale to golden yellow, or various pastel shades; ‘Paprika’ is a cultivar with red flowers the color of their namesake.
Most of us are familiar with the same limited assortment of plants—junipers and spirea, oaks and maples, pines, petunias and geraniums. Take a drive anywhere along the Front Range and notice the landscaping. Maybe a dozen plants are repeated over and over, neighborhood to neighborhood. Especially in winter, when annuals are dead and perennials are dormant, the basic theme seems to be rocks, lawn, and junipers. I call it “zero-scaping.”
We live in an area with limited water supplies. Trying to grow the same plants as places with ample rainfall just doesn’t make sense. And there’s really no reason to do so. There are plenty of beautiful, stalwart species that thrive in our climate. They’re a lot more interesting than junipers and rocks. All we need is some inspiration.
One of my favorite places to learn about new plants is at the Xeriscape Demonstration Garden, owned by Colorado Springs Utilities (CSU). Located at CSU’s Conservation and Environmental Center (2855 Mesa Road), the gardens occupy several acres in a beautiful setting overlooking the Garden of the Gods.
If you garden in Colorado, you should own this book. If you garden anywhere in the high, dry west, you should own this book. It’s that simple.
Gardening along the Front Range isn’t for wimps. Rainfall is sparse. Leaves scorch in the harsh sunlight. Weather is capricious. Soils are lean and hungry. And then there are the critters—deer, rabbits, pocket gophers—who come looking for a salad bar.
If you’ve dealt with our high winds, decomposed granite (mixed with studio-quality clay), Saharan humidity, and apocalyptic hail, you know that plants have to be sturdier than Everest and more determined than the IRS to survive.
This book introduces you to the superheroes of the plant kingdom. It’s a guide to Plant SelectTM winners.
Do weeks of staring at snowy white landscapes have your eyes screaming for color? Winter gardens don’t have to be drab, lifeless affairs. Flowers may not be in bloom, but many plants have leaves, stems, or berries in shades of bright red, golden orange, or silver-blue and plum. Put them together and your winter garden springs to life.
Mahonia repens (also known as Oregon Grape Holly) is an attractive groundcover year-round, but it really shines in winter. While other plants shed their leaves, Mahonia’s foliage turns a stunning bright red.
Yellow flowers in spring and showy blue berries in early fall add to this native’s year-round interest. Mahonia repens is drought tolerant, and handles full sun to part shade.
Juniper horizontalis ‘Blue Chip’ is another groundcover that remains attractive all year. While many junipers grow much too large for our small yards, Blue Chip stays under a foot high. Its feathery foliage is a beautiful steel-blue all year, with the addition of silver-plum tips in winter. Plant it in full sun, where it will quickly spread up to ten feet in diameter. Junipers are very xeric once established.
As summer’s flowers fade, plants that produce berries take center stage. Branches covered with bright red berries make cotoneasters especially attractive now, but they offer year-round interest. In spring, tiny but abundant white to pink flowers may be obscured by the shiny round green leaves. Foliage turns orange-red in fall. Finally, the berries persist into winter, or until the birds pick them clean.
The hardest part of growing cotoneaster is pronouncing it correctly (it’s “ko-TON-ee-AS-ter”). These shrubs thrive with little attention, handling poor soils, full sun to afternoon shade, and moderately low amounts of water. New shrubs should be coddled a bit until vigorous growth begins. Give plants room to spread, pruning only to remove oldest wood and enhance appearance. As with all members of the rose family, cotoneasters are occasionally susceptible to fire blight; some new varieties are tolerant of this disease. The many different species in cultivation vary in hardiness. Most will survive zone 4 or 5 winters, but check the label for the variety you are purchasing.
There is a size and shape for every use. Spreading plants under three feet high make good groundcovers. Try planting them where their arching branches can spill over a wall. Small, stiffly erect shrubs may be used as informal hedges. Tall, fountain-shaped growers form good screens.
Now that you know why you want a lawn, and how big it should be, it’s time to consider what type of grass to grow.
Bluegrass
Kentucky Bluegrass still reigns supreme for a turf that can stand up to hard use. It spreads via runners, so it quickly fills in holes. (But beware. Those same runners have a tendency to wind up in the adjacent flower beds.) If you have children and/or dogs, this is probably your best choice.
What would happen if you turned on the tap and no water came out? We are accustomed to having water on demand, but here in the west, the truth is that we are slowly running out. As communities grow, increased demand on both surface water and aquifers will eventually lead to rationing and other restrictions. In some places, that has already happened.
Since landscapes consume far more water than household use, your yard is the best place to conserve.
Lawns are the thirstiest part of most landscapes, so let’s start there. Frequently, homeowners plant turf because they don’t know what else to do, or because they’ve always done it that way. A wall-to-wall carpet of grass might work in Virginia, but is it appropriate in Colorado?
Mountain Plover 