What were those vibrant pink flowers? They were definitely show-stoppers, especially as they were spilling out of planters crammed full of flowers in other shades of pink plus various yellows—creamy white Cockscombs (Celosia cristata), pale pink, ruffled Cosmos and darker pink Globe Amaranth (Gomphrena), butterscotch-yellow Lantana, Petunias in either a lush purplish-pink or a pale cream with yellow throats, and finally, bright lemon Flowering Maple (Abutilon). Whoever had designed the display, situated along the walkway in front of the greenhouses at Denver Botanic Gardens, clearly had a good eye for shapes and colors. Continue reading “Pretty Purslane?”
A few weeks ago, I wrote that I intended to verify claims that purslane (Portulaca oleracea) has “amazing health benefits.” I had read an article about this supposedly nutritional plant that seemed a little too good to be true. Being ever the skeptic, I dug in—and learned some things. I’ll use this as a case study on how to verify health claims that you read online. Continue reading “Just the Facts, Please”
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.
Continue reading “Leafy Spurge? Noooo!!!”
A weed is…
I subscribe to a variety of online gardening groups, mostly on Facebook. Lately there has been a lot of ranting discussion about whether or not dandelions are weeds. On the one hand, various gardeners are asking for help controlling dandelions in their lawns and gardens, often to please a landlord. On the other hand, various opinionated persons climb onto their soapboxes and extol the virtues of dandelion leaves, wine, and bee-friendly flowers, chastising anyone who would dare to disagree. Continue reading “What’s a Weed?”
After the storm earlier this week, snow blankets the fields, hiding most signs that anything ever grew there. But interspersed with the even white blanket and occasional dried grass leaves are spikes, sticking up like posts in the empty landscape. We’re finally noticing the dead and dried flower/seed stalks of Common Mullein (Verbascum thapsus).
Continue reading “Common Mullein”
You’re growing morning glories? On purpose? Are you crazy? Those things will take over your garden! Our friends, who live in wet western Washington, were appalled. They couldn’t understand why I’d plant something so invasive.
Yet, I’ve grown morning glories for years, first in California’s benign climate, then here in Colorado. I’ve never found them to be at all invasive. True blue flowers are hard to find. I couldn’t understand why our friends, avid gardeners, wouldn’t want to grow something so lovely.
Continue reading “Morning Glory Mix-up”
The flowers could be considered somewhat pretty—a white or lavender tuft reminding me of cornflowers (aka bachelor’s buttons). The somewhat pretty flowers are probably the only positive aspect of these plants. A common noxious weed, knapweed is the bane of my garden.
The problem is that we live immediately adjacent to an open space, a few supposedly wild acres left by the developer (probably because it’s too steep to build on). There’s Gambel’s oak, six Ponderosa pines, a smattering of yucca, assorted wildflowers, and some rather nasty weeds.
Continue reading “Nasty Knapweeds”