DryStoneGarden

Trillium chloropetalum var. chloropetalum

The plant sale at the Tilden botanic garden is tomorrow. Anita is a docent at the garden, so we’ll be volunteering at the sale, getting our retail on. I’ll be the guy telling everyone to buy a Ribes. The highlight is the Trillium stampede at the beginning of the sale. People line up about an hour before the plant sale and then sprint to the Trilliums when the sale opens. I have seen people fall, but so far no plants or people have been injured.
I can’t say I blame folks for wanting a trillium; they’re beautiful and there aren’t many opportunities to buy one. I have photos of five, T. ovatum, the two chocolate and white versions of T. chloropetalum, T. angustipetalum which looks a lot like the dark T. chloropetalum, and little T. rivale in the Tilden garden. I’m not positive they are still blooming, but if they aren’t, there will be lots of other things to take their place. The more time I spend at Tilden, the more I appreciate it, and now is the time when it looks it’s best.

Trillium chloropetalum var. chloropetalum

Trillium chloropetalum var. giganteum

Trillium chloropetalum var. giganteum

Trillium rivale

Trillium rivale

Trillium angustipetalum

Trillium ovatum

Nature By Design by Ripple Effect Water Gardens

We went to the SF Flower and Garden Show Friday evening. Overall I thought they were really good this year. Some photos are below. The indoor lighting is weird, and scaffolding or restroom signs seem to find their way into a lot of the shots, but that’s part of the garden show ambience.

Nature By Design

Salvaged Creole Jazz Courtyard by The Artists Garden

I thought the New Orleans courtyard garden was the best garden. Really interesting plants and great attention to detail. Dimly lit to give it a voodoo mood, though, so not the easiest to photograph.

Salvage Creole Jazz Courtyard

The Papillon Pad by Mariposa Gardening and Design

The Papillon Pad

The Papillon Pad

The World Without Us by The Garden Route Company

The World Without Us rainwater catchment well

The Living Room by Organic Mechanics

You will be assimilated.

Inside the Living Room

The garden show website has a list of all the garden creators with descriptions of the concepts for the agardens and links to the creators’ websites. Garden Porn and Floradora and An Alameda Garden and Blue Planet Garden Blog (and probably many other blogs) have photos from the show. The New Orleans courtyard seems to be the consensus favorite.

Coastal Bluff Section at Tilden

More photos of winter at the bot garden below.. (more…)

Aspens with California Poppy

Aspens in the Bay Area? Somewhat in keeping with snow on Mt. Diablo, not really the popular image of our area, but there they are. According to Sunset, P. tremuloides ‘generally performs poorly or grows slowly in lowlands; usually short lived in warmer climates.” The ones at the Tilden botanic garden seem to be doing well, though it’s true they aren’t large and did probably grow slowly. They were definitely one of the most beautiful things in the garden when I stopped off on my way home the other day. We get asked about aspens sometimes and have always advised people to plant birches instead, but clearly aspens can work, so maybe we need to modify that advice. The bot garden is in a cool micro-climate (small valley surrounded by hills) and there was ice on the lawn and on a few of the plants, so that might be helping these aspens. Next year I need to remember to stop off and see their fall color. This has been a good year for fall color in the Bay Area, so they were probably beautiful.

Redtwig Dogwoods with Aspens

Sunset also says aspens make a ‘good background tree for native shrubs and wildflowers.’ Indeed. I like how the redtwig dogwood and the aspens are both somewhat see-through, and how the colors are so strongly contrasting even as the upright forms are so similar. We’ve planted redtwigs against a light-colored wall a few times, and last week we planted a yellowtwig dogwood against a brick chimney. The line of aspens is just as architectural and works just as well for a backdrop.

Redtwig Dogwoods and Aspens

Specimen Manzanita with Manzanita Backdrop

One of my reasons for stopping at Tilden was to look at native plants in the winter and see what was blooming in December (Answer: not much, a few late blooms amongst the deadheads on some buckwheat and erigeron species, two raggedy grindelias still blooming, a few stray off-season blooms, and about one fifth or one quarter of the manzanita species.). We talk to a lot of people who think natives only look good for about half of the year and sometimes I find myself believing that a bit, too, so it was good to walk around and see which plantings looked good and which ones would look ratty to that percentage of the population out there who are skeptical of natives. A lot of the garden and a lot of the plants were looking really beautiful, even though it was a gray day right after a cold storm. The rainforest section was looking great (though it was too dark under the canopy to take photos) but I don’t think there’s much debate about how great the woodland natives can look. Probably the biggest problem for northern California natives is just that many people don’t think of them as California natives, instead mentally classifying them as Washington/Oregon natives.

California Fuchsia Planting

I think that when many people say they don’t like natives, they have a mental image of California fuchsia in winter, and when other people say they love natives, they have an image of Cal fuchsia in summer. This is a successful planting to my eyes, but this look seems like an example of what makes some people hostile to natives, a wild-looking plant in a rather wild-looking planting. It also seems to reflect the established popular image of a ‘native planting,’ even though natives can be used in so many other ways and to create so many different looks. I’ll try to return and take a photo from this same spot when the Cal fuchsias are blooming, because they are really pretty in bloom.

Coastal Bluff Planting

The buckwheats, another species not known to shine in the winter, looked good in some plantings and not so good in others. The Coastal Bluff section has a strong design, so the prominent buckwheat in the planting also looked fine and the planting would still look fine even if the buckwheat were replaced with a dying-back Cal fuchsia.

Cold Frame at Tilden

Hello Dudleya

The desert section had some cold-frames out in the southern California desert sections. There’s no question about Agave shawii looking good in the winter. They’re really a Baja native that had a few populations on our side of the border, but those populations have been displaced and now might only exist as revegetation plantings. San Marcos Growers says they’re growing it, so it might start showing up in nurseries more often. Apparently, it’s really slow from seed.

Agave shawii

Agave shawii

Ninebark Thicket

The ninebark thicket (Physocarpus capitatus) reminds me of a crustacean, either a limpet or maybe a barnacle. I doubt this is going to inspire many people to plant ninebarks or shear them into a limpet shape, but it’s actually being used pretty well here, an effective way to make a certain type of habitat plant look intentional and not too wild. And I bet the birds love it. It looks better than the Salvia leucophylla, which is generally considered more garden worthy but was looking just as deciduous and thickety as the ninebark. In fairness, the S. leucophylla is planted in a tough spot, up against a bridge on a steep slope leading down into a creek.

Salvia leucophylla, Purple Sage

Sugarbush, Rhus ovata

I just planted Rhus ovata (Sugarbush, an evergreen sumac) for the first time, three of them at my parents’ house. The Watershed Nursery has had a supply recently, one of the first times I’ve seen them available. ( — edit — my bad, I realized that I planted the other evergreen sumac, Rhus integrifolia.) Hopefully the ones I planted will look as good as they do here. I like the flower buds as much as I like their little white flowers. This one here looks ready to do a huge bloom in February or March, that time of year when even the native skeptics agree that California natives look beautiful.

Sugarbush, Rhus ovata

Update — And here is a March photo of that ninebark thicket in leaf. Still not the most ornamental plant in the garden, but not too bad.

Stone Sculpture by Edwin Hamilton

I have some photos from the Late Show Gardens at Cornerstone Sonoma, the Bay Area’s new fall garden show, this past weekend. Cornerstone describes itself as “an eclectic collection of shops, wineries and a gourmet cafe set amidst nine acres of garden installations created by the world’s leading landscape architects.” LostintheLandscape has photos from a recent visit here and here. The Late Show Gardens, “the latest in design every fall,” is the new fall garden show hosted there. As they say in their tagline, the show is more about design than plants, and the demo gardens this year were all high-design, high-concept — a dinner table/water feature planted with edibles, a metaphor for global warming, corroded oil tankers and drums repurposed as planters. Garden Porn and Bay Area Tendrils already have photos up, and probably some other blogs, too. The demo gardens were all pretty interesting, but I was most impressed by the stone sculptures of Edwin Hamilton, a stoneworker whose work shows up regularly in books and magazines. Everyone always comments about how building rock walls is like putting together a giant puzzle, but his sculptures truly are put together like puzzles. Very tight.

Late Show Demo Garden

Late Show Demo Garden

Late Show Demo Garden

This one started with a giant block of ice that melted and transformed the space into a reflecting pool, an unsubtle metaphor for global warming. It was pretty effective, actually, because of the cactus; it felt distinctly unsettling to see it in standing water. Kind of messed up to do that to a cactus, but I guess that’s the point.

We were checking out grasses for a couple of upcoming installs. I have photos of the grasses and some more sculpture by Edwin Hamilton below. (more…)

Manzanita

…post a manzanita photo. I’m still in the mountains, so I don’t know what’s going on down in my garden, but whatever is happening, I’m sure that the trunk of this manzanita is appropriate. Manzanita trunks are great for winter interest, and I’ve decided they’re great for remote-blogging interest, too. This is one of my favorite individual specimens, a manzanita at Tilden. Across the path from it is another great one with peeling bark. Four of them form an arbor. The ones on the right are Arctostaphylos montana-regis and the one on the left is Arctostaphylos pallida, the arcto native to the Oakland-Berkeley hills. So nice.

Manzanita bark

And here’s a video about the discovery of the Bay Area manzanita that was thought to be extinct, the Franciscan Manzanita.