Archive for the ‘wildflowers’ Category
The Agnew Meadows Wildflower Mix
I was up in the east side at a great time for wildflowers. One area that really impressed me was at Agnew Meadows in Devil’s Postpile National Monument. In one place — a boggy meadow beside a stream — I counted a dozen different wildflowers in full bloom within a twenty foot radius, and I was impressed at how well the colors all complimented each other, purples and blues contrasted with yellows. I saw the same flowers growing together in various combinations at many of the other meadows and streamsides in the monument and in the national forest, but because they were all present at once in Agnew I started to think of them as the Agnew Meadows wildflower mix, as if it were a seed company’s wildflower packet. For a moist cottage garden at high elevation, I reckon you couldn’t do much better.
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Seed Grown Sidalcea Malviflora
Our Sidalcea malviflora (checkerbloom), grown from seed, surprised us when the different plants put out different shades of flowers. They’re just about done blooming for the year. We don’t water them, so they’ll go dormant and disappear at some point and then come back with the rains.
Indian Paintbrush and The Watershed Nursery
Indian paintbrush is one of my favorite native wildflowers to see hiking, and one of the more unusual plants in any of our gardens. It is a hemiparasite, meaning it takes nourishment from a host plant but also photosynthesizes for itself. To grow it, you have to germinate the seed and then put it in a pot with another plant and wait for them to join root systems; when I read about the process, it sounded like a huge pain in the neck. Now that it’s established, though, it’s really carefree, growing with an Artemisia californica in some of the heaviest clay soil we’ve ever planted in. The two plants have similar foliage, so you don’t notice the paintbrush for much of the year, but then the blooms pop out from under the shrub and carry on for a long time before fading back and going dormant for the winter.
We got the plant at the Watershed Nursery, the only nursery I’ve ever seen selling it, and, in our experience, the best source for natives in the area. East Bay Nursery and Berkeley Hort and Annie’s Annuals are all good for natives, too, but they mostly sell cultivars and their plants come from all over the state, not really “native” in the purest sense. The Watershed Nursery, on the other hand, sells Bay Area natives, grown here in the Bay Area from seed collected here in the Bay Area. If you want to plant the same plants that you see when you’re out hiking, it’s the nursery to go to.
The paintbrush came in a gallon pot with the artemisia, but the Watershed Nursery grows most of their stock in restoration tubes. Restoration tubes, if you’ve never used them before, have some advantages over the typical gallon pots you find in the typical retail nurseries. Compared with a gallon-sized pot, it takes less time for the plant to fill the narrow tubes with roots, so the plant will cost less while still getting its roots just as deep in the ground, and the plants haven’t spent as much time in potting soil, so they are quicker to adapt to whatever soil you plant them in. The tubes have vertical ribs to keep the roots from girdling, and they are open at the bottom so the roots air-prune instead of circling the bottom or heading back up to the top. You don’t have to spend as much time undoing a root ball, so you can plant a lot more quickly, and you don’t do as much damage to the roots, so the plants establish themselves almost immediately. The plants look small when you first plant them, but they often seem to explode out of the ground. I’ve recently been passing by several yards where we planted a lot of Watershed Nursery plants, and they’ve all been looking big and healthy and happy. They have a sale every year during the upcoming Bringing Back the Natives Tour.
The Kew seed slideshow has a cool photo of an Indian paintbrush seed.
Coastal California Poppies
I like this accidental side by side comparison of the coastal form of the California poppy, Eschscholzia californica maritima or Eschscholzia californica var. californica, and the regular California poppy, Eschscholzia californica. I put in the regular one two years ago and the coastal form last year. Both plants are perennial in our garden, so now we have both. I suppose growing together they could hybridize, but we deadhead pretty regularly and there are many blocks of houses and concrete between us and any “wild” land.
The regular poppy might be the better plant for most gardens–bigger and faster with larger blooms and that unique burnt-orange color–and it’s definitely more common in gardens, but the coastal one has its merits, too, and seems to be getting more popular. I say “regular” and “coastal,” but I’m pretty sure the coastal form is actually the native one for Richmond Annex where I live. In fact, the owner of Larner Seeds, where I got my seed, has a post on her blog that suggests that the prevalence of the more annual form around the Bay Area hills and throughout the state is the work of past generations of Boy Scouts, Sierra Clubbers, and other human seed dispersers, and that there used to be a lot more regional variance across the state. And apparently people are still doing it, James at Lost in the Landscape cites a recent re-gen project in the San Diego area that used the generic poppy instead of the locally native form.
The flowers of the coastal form have an interesting two-tone color, an orange interior fading to a bright lemony yellow on the outer parts of the petals, and they seem to vary a bit in size and coloring; the biggest coastal flowers are often as big as the smaller flowers on the annual form. In the wild I’ve mostly seen the coastal form looking like a woolly little blue-gray thing growing in dry mineral soil, but in the garden they get about a foot tall, and they’ve been quite willing to cover themselves in blooms during the spring and then keep producing sporadic blooms throughout the summer. Their small size works best for our small garden, so we’re thinking of pulling the regular ones this year, and going down to just the single form, the coastal one.
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