Last week’s garden post was devoted to All America Selections, a nation-wide program that highlights new cultivars most likely to succeed in your garden, no matter which part of the country you live in. Surprisingly, it seems to work for Colorado. But there’s an even better “seal of approval” for Colorado gardeners to look for, at least when it comes to shrubs and perennials: PlantSelect®.
Some days just seem perfect. The sky was intense blue, without a single cloud in sight. Temperatures? The mid-70s. Crowds? For the first hour or two, we had the entire place to ourselves. A light breeze stirred a few leaves, birds chirped in the willows, and squirrels chattered from the pine branches overhead. I was so glad we’d chosen to spend the morning at Manitou Lake.
To a gardener choosing which plants to grow, pH is an important consideration. While the pH of most soils falls somewhere between 3 and 9, the majority of common landscape plants prefer a pH slightly on the acidic side, say 6.2 to 6.8. However, some plants, such as blueberries and rhododendrons, prefer an even more acidic soil (with a pH in the 5 to 6 range) and other plants, green ash trees and clematis, for example, do best under more alkaline conditions, with a pH above 7.
What kind of fruit comes in red, white, and blue? Berries, of course!
Blueberries are a huge treat. Our daughter in western Washington grows them by the bucketful, although our granddaughters have a habit of grazing on them in the backyard, so they don’t always make it into the kitchen.
What grows one to three feet high, has small blue-green leaves, clusters of pretty yellow flowers, and is a stubborn, nasty, and aggressive noxious weed that is supported by an extensive system of underground stems? Probably the only good news is that it isn’t typically a weed in most landscapes, but if you’ve been out hiking much lately, you’ve likely encountered Leafy Spurge.
Not to stay home on a gorgeous Saturday morning, I joined our Audubon chapter field trip to Castlewood Canyon State Park, located on the Palmer Divide between Colorado Springs and Denver. At elevations between 6,200 and 6,600 feet, the park includes ponderosa forest, dry shrubland, high prairie, and riparian areas. This diversity allows for plenty of birds, a colorful array of wildflowers, plus some pretty impressive scenery. Our loop trail along the canyon rim, down to (and across) Cherry Creek and through the riparian willows, then back up to the parking lot clocked in at 3.2 miles, but you could easily add some side trips. Continue reading “A Visit to Castlewood Canyon S.P.”
My friend Debbie and I just returned from a weekend of intense birding at the Alamosa National Wildlife Refuge. It’s at the southern end of the San Luis Valley, situated at 7,800 feet in southern Colorado.