california native plant week, the cartoon

Here’s a little cartoon I whipped up this morning on Xtranormal, the site that lets you create and distribute your own animations without needing to really know what you’re doing. (When it comes to CGI, that pretty much describes me…)

It’s pretty much California Native Plant Week meets Who’s Afraid of Virginia Woolf meets Hello Kitty. And it’s a test of how well voice synthesis can deal with some common (and less common) scientific names.

Pixar, my number is (619) 555-0213.


california native plant week!

It’s here! California Native Plant Week!

(Actually it’s been here since Monday, but life has intruded on my marking the occasion appropriately… I’ll have a few more posts on the topic, stretching out the official week to a few extra days. We really should have a native plant month, if not year! Why’d we settle for just seven days?)

There are lots of ways to celebrate. Visit your favorite nursery that handles native plants. Take a hike and do a little casual botanizing. Or go on a garden tour featuring nice home plantings of California’s great assortment of native plants, many of them found nowhere else.

Today I’m celebrating with a quick tour around the garden to show some of the cool plants California has to offer.

And let me begin with the most worn out California cliché plant, our state flower, the California poppy, Escholzia californica. There are reasons things become clichés, including the fact that something can be so incredibly satisfying that you want to use it to excess. Poppies have reseeded all over the back yard, and I’m okay with that.

How can you pull up something this Perky?

Monkeyflowers are other commonly-used natives. Here’s an orange seedling from a hybrid involving Mimulus aurantiacus.

… and here’s a rich maroon version out of the same batch of monkeyflower seedlings.

Also very popular is this one, Carpenteria californica. The shrub stays green most of the year and it can flower for several months in the late winter and spring, good reasons why people like this plant and use it frequently.

There are lots of good reasons to plant natives. You can pick plants that satisfy human desires for attractive plants. Or you can choose plants that participate in the larger natural picture by providing nectar for the native bees, shelter for the local birds, or food for the neighborhood’s desirable insects. And you can also grow some of the the rare plants and help preserve them during times when plant habitat continues to be paved over.

My coast sunflower plants are covered with flowers right now, and all of the blooms are a little ragged. Old school gardeners might douse the plant to kill off the bugs eating the petals. But I’m reveling in the fact that I’m helping some of the local critters find something to subsist on. This particular flower was playing host to a very corpulent and very yellow spider that blended in with the bloom color.

The giant blooms of this Datura wrightii offer amazing sights and an intense hit of fragrance for the humans, but you’ll often also see the local critters taking advantage of its nectar.

Way less spectacular are these subtle spires of Island alum root or coral bells, Hechera maxima. I like the flowers. I like the leaves.

This little slice of woodland lives in the little gap between my greenhouse and studio, and combines the coral bells with the similarly-leaved blood currant, Ribes sanguineum var. glutinosum (not currently in bloom, or not “currant-ly” in bloom if you go in for bad puns, but of course I’d never do that to you…).

“Woodsy” isn’t the only look you can achieve with California’s plants. My entrance patio features the minty groundcover yerba buena, Satureja douglasii, with the nicely-sized and versatile gray rush, Juncus patens. This space is a little “modern,” a little “Japanese.”

And if you go in for a garden style that’s mostly “cottage,” California offers you hundreds of easy-going options that would look better in your space than their more uptight distant relatives that hang out in typical garden centers.

I leave you with a little gallery of other casual plants that are easy to live with and would fit into lots of gardens. Enjoy!

Cleveland sage, Salvia clevelandii.
Black sage, Salvia mellifera.
Clarkia rubicunda ssp. blas­dalei.
Parish's nightshade, Solanum parishii.
Blue-eyed grass, Sisyrinchium bellum.
San Diego sunflower, Bahiopsis lacinata, fighting the good fight against the neighbor's iceplant.
Island bush snapdragon, Galvezia speciosa
The succulent chalk dudleya, Dudleya pulverulenta. Striking in flower and the rest of the year as well.
One of my personal favs, deerweed, Lotus scoparius. It can be a tad touchy if you water it too much, but it's worth the bother.
Flame checkers, Sphaeralcea munroana.


walk on by

Yellow, white, blue, lavender, pink…The front garden is crazy strident right now and I like it. The floral chaos is concentrated along the sidewalk in front of the house, where the plants present themselves at eye-level for anyone walking by.

If you were to check passports on the plants you’d find a number of California origin mixed in with others from Mediterranean climates. Here’s the gloriously sprawley Nuttall’s milkvetch, Astragalus nuttallii, from the California Central Coast, with a South African arctotis hybrid.

The deep violet chia, Salvia columbarae, hails from around here. The bright yellow Jerusalem sage, Phlomis monocephala, from Turkey. The chia is annual but reseeds itself efficiently. After the plant dies back, its seed heads stay attractive for several months. The phlomis starts to drop its leaves in summer’s drought but never goes entire bare. As it does that, the leaves turn more and yellowish- grayish-green in color.

To help control the floral chaos, I’ve planted incorporated a lot of each of these two plants, along with several of the milkvetch above.

The locally common bulb, blue dicks, Dichelostemma capitatum, with the salmon colored South African bulb, Homeria collina behind it.

A yellow crassula picks up on the yellow theme as you walk by.

A couple years ago I broadcast some seed of Southern California’s Phacelia parryi but never saw any make it to maturity. Just a week ago I noticed this, one of the last flowers on a small plant that has come up from that old broadcast. I probably would have missed it if it weren’t up at eye-level.

I tried shooting a walk-by encounter of the front garden using my cellphone’s camcorder feature. Unfortunately the result looks like it was shot with a, well, cellphone, and I’m too embarrassed to share it. Too bad. Gardens are best explored in time and space and not in still photos. Videos could give you a sense of exploration still photos can’t. Well, I love a project, and getting a decent walk-by sequence will be another item on my ever-growing punchlist.

almost useless weeding advice

I’m sure you’ve read those earnest but wacked letters sent to advice columns, letters where the writer wants to share a piece of housekeeping ingenuity that you look at and find yourself gobsmacked by the total uselessness of the advice being offered. These letters might begin something like, “Dear Heloise, you know, I never throw out corn tassels anymore because I realized that I could use them to make wigs for my pet iguana…” (I might be making this one up. Maybe not. It doesn’t really matter.)

Both John and I had read in one of the papers a while back that you could use boiling water to control weeds. Inspired one day after making a pot of pasta, remembering what he’d read, John drained the pasta water out onto some weeds that were growing in the cracks out on the patio. Not long afterwards the weeds croaked. Somehow it all seemed to make sense.

So…at the risk of sounding too much like like Heloise…I pass on this piece of gardening advice.

You’ll have to think this method through a little before applying it to many situations in the garden. This works if you want to kill everything, like in the middle of hardscape, but probably isn’t a good idea if there might be roots of a desirable plant nearby. Also, it really does take a lot of boiling water to polish off some stubborn plants. It’s not a particularly effective or method. If you salt your pasta water to the point of seawater you might not want to introduce all the salts near fragile plants. And the hot water might even stimulate some dormant seeds into growth, since the method is almost exactly the “hot water method” that’s referred to in manuals on seed propagation.

Still, if you find yourself with a big pot of boiling water that you’d otherwise dump down the drain and have a patio full of weeds nearby, this might be just the thing to do.

While out weeding I’ve been noticing that some of the plants growing up in the cracks aren’t the standard nasty beasties that have been plaguing me over the years. These are in fact some California natives, seedlings of parents I’ve planted in the garden in places where I wanted them. The seedlings are trying to start up a new generation in places where I really don’t want them, but I’m having a hard time pulling them out.

This one’s Clarkia rubi­cunda ssp. blas­dalei. I think I’ll let it flower before removing the plant. It’s an annual, besides, so I should be able to indulge it for a month longer, to let it fulfill its biological destiny.

San Miguel Island buckwheat, Eriogonum grande var. rubescens, one of several I’ve noticed recently. I like the plant, but I’m afraid its choice of location sucks. I think I’ll be able to pull it out soon.

California sagebrush, Artemisia californica. I really hate to pull up anything with a species name of “californica,” but once again its choice of location totally sucks. So far–for over a year now–it’s avoided getting doused with pasta water or getting yanked out of the ground. But a plant in the wrong place is a plant in the wrong place.

I have to admit it. This plant, in this spot, is a weed.

diversity

In the last post I mentioned that I was making hybrids with some of my pitcher plants. The process is a little klunky, and it typically takes a minimum of three years for plants to approach maturity. So why bother?

Here’s why I bother. Below are siblings from a single cross made by Rob of The Sarracenia Project blog, some plants of which he sent me a few months ago. It’s one cross, but just look at all the subtle–or not so subtle–variations from one plant to another. Traits from one parent combine with traits from the other. Sometimes one parent dominates, sometimes you see a perfect fusion of the two. Although the plants aren’t yet mature, they’re starting to show the characteristics they’ll carry on to adult-hood.

The parents are Sarracenia Bug Bat–photos of which you can view [ here ] at the really swell Carnivorous Plant Photo Finder site–and S. Diane Whittaker, viewable [ here ]. This is a complex cross, but the species that push their presence forward most are the extravagant S. leucophylla [ photos here ] and the stern and slightly sinister S. minor [ photos here ].

I don’t know about you, but I like to just stare at the plants and observe how the family traits express themselves. Additionally, most hybrids look different as the seasons change. Right now the final three are my favorites, but I’m looking forward to how these plant will develop though the summer and fall. Thanks for the hours of fun, Rob!


a garden sewing project

Last year a visitor to the garden was asking about the little bags that were on some of the flowers. It looked like it was time to explain the birds and the bees to the curious visitor.

That was Year One of my making some hybrids using Sarracenia, one of the two North American carnivorous pitcher plant genera. Most of the plants live outdoors and get visited by various insects. The little bags were condoms against larger insects getting to the flower and delivering pollen from a different flower than I’d intended to be used in a hybrid. In the South, where most of these plants originate, the flowers are pollinated by a large bee that isn’t found here in Southern California. But I looked at the layer of protection as insurance against some other insect getting to the flower and doing its own experiments with plant breeding. I wanted these flowers all to myself.

When I was shopping at the fabric store I was a little distressed to find that the mesh fabric I was interested in was labeled “petticoat liner.” I thought I was a fairly open-minded and liberated male, but I felt a little shy going up to the counter with a bolt of the stuff, sort of like the first time you go up to the pharmacy counter with a box of condoms.

The clerk sensed my discomfort and supportively asked what I was going to do with the fabric. I explained. “Interesting idea,” she said. “I use big pieces of it to cover up my fruit trees to keep the birds out.” Oh good. A fellow gardener. This person understands. I left the store feeling much less stressed.

These bags aren’t the most virtuosic sewing projects you’ll encounter, just a long rectangle of fabric that’s been hand sewn up the sides to make a long tube. I use paperclips to hold the sheaths in place, but with a little more effort you can sew in some ribbon or string to make something resembling gift pouches that you can open and close easily.

It’s good to make at least a couple different sizes to accommodate the different bloom sizes found in this genus. This season I ran out of larger bags and ended using an actual gift bag left over from the holidays. Its white-gold color stands out pretty emphatically in the garden. If you were starting from scratch, a darker color would recede into the garden more gracefully.

These bags don’t provide protection against smaller pollinators. After doing a little more research it appears that the gold standard for material for hybridizing bags seems to be reemay, the breathable spun polyester that’s used for floating row covers in the garden. Scientific papers frequently cite Reemay bags being used in controlled pollination situations. That stuff is bright white and really stands out in the garden. Fortunately these bags only need to be on Sarracenia flowers for two to three weeks, so you won’t be defacing your garden permanently. Still, while your plants are wearing them, you might have to do a little more explaining to people visiting your plant collection…