I walked in the forest of the hills above Boulder Colorado in mid-June.
Sunday, July 18, 2021
Sunday, July 11, 2021
Thoughts While Weeding
We're far enough into the growing season that the bindweeds are flowering and the dandelions are ready for a second round of flowers. I try to weed part of the yard every day.
One thing I noticed was that although my lawn started the season full of dandelions, my prairie did not. My prairie is maybe 500 square feet that I planted with native grasses and forbs (non-grass herbs) a decade ago. It isn't a great success--some weedy grasses are too common--but I don't water it and my maintenance is confined to weeding out exotics and occasionally cutting back the grasses to mimic natural disturbance such as bison grazing. By the time I got to the 800th tiny dandelion plant in the lawn--an area the size of the prairie--I was struck by the fact that there were only a couple dandelions in the prairie.
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| my "prairie" |
What does that suggest?
Sunday, July 4, 2021
Weeds Can Have Beautiful Flowers
Walking in Boulder (earlier blog), many of the "wildflowers" were European species that have become naturalized in the U.S. Some are sufficiently common to be recognized as weeds. And yet, they can be beautiful.
Suppress your attitude toward these plants and notice them as flowers,![]() |
purple salsify, Tragopogon porrifolius (sunflower family Asteraceae) |
Sunday, June 27, 2021
Plant Story - Aggressive Canada Thistle, Cirsium arvense
It is not from Canada, though you can find it there...
The plant we call Canada thistle, Cirsium arvense (sunflower family, Asteraceae) is from Eurasia but has spread all over North America. I was amused to see that Canadians call it Canada thistle, too, though official sites in Canada prefer creeping thistle or field thistle. In Europe it is usually called creeping thistle, a good descriptive name, and also corn thistle and field thistle.
Sunday, June 20, 2021
Spring Wildflowers in Boulder
It was planned an easy morning hike: park the car at Chataqua Park in Boulder, Colorado, and walk southward, uphill. But the Front Range had a much wetter than normal May (2021), so the plants were lush and flowering vigorously. It turned into a spectacular wildflower walk:
Looking up at the Flatirons
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Sunday, June 13, 2021
Cowboy's Delight, Scarlet Globemallow, Sphaeralcea coccinea
Sunday, June 6, 2021
Scenic Plants
The idea for today's blog was to share photos of plants in dramatic landscapes across the world. I have thousands of photos, but very few are a scenic shot featuring a small plant. Some of that is the problem of focus: either the foreground or the background is in focus. Some is that I never thought to take such pictures. I will try in the future. But, enjoy these:
A field of mustards in bloom in central Tokyo (likely Brassica rapa planted by the park):








