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Archive for May, 2009


Hidden Pleasures

Saturday, May 23rd, 2009

Hidden Pleasures

Plants are so amazing….

Last night, my husband and I took an evening stroll and as we stepped out the front door, I was struck by a sweet fragrance.   I couldn’t quite pinpoint its source, and since my husband was already half way up the street, I scrambled after him rather than taking the time to find it.

Upon our return, however, I stopped him before he made it to the front door.  “Honey,” I said, “do you smell that?  Lets figure out where it is coming from.”  I happen to have a better smeller than he does, but I like to involve him in my plant escapades from time to time.

I know from experience that the biggest smells often comes from the most demure or subtle blooms.  In fact, it is a common strategy for plants whose flowers aren’t very showy to make a big smell.  We humans may think that the fragrance is for our enjoyment, but in truth, that’s how the plants attract pollinators.  And the fragrance isn’t always sweet.

In the case of Stapelia, for example, the genus is known for its off-color, star-shaped  flowers that nestle deep among succulent branches.  It would be pretty challenging for an insect or bird to find their blooms by sight.  But the flowers emit a terrible odor, like rotten meat.  And guess what their pollinator is…   flies!  What better way to attract a fly than to smell like rotten meat?

Pale colored flowers are often fragrant too.  Angel trumpet (Brugmansia) for example, has lovely, huge, dangling trumpet-shaped flowers, typically in ghostly white, pale, yellow or pale pink/coral.

Beautiful white flowering angel trumpet is fragrant from afternoon to evening to attract its pollinator, a night flying moth

Beautiful white flowering angel trumpet is fragrant from afternoon to evening to attract its pollinator, a night flying moth

These big-blooming South American natives are pollinated by moths at night.  So, how do the moths find their targets in the dark?

If you grow angel trumpet, you’ve probably noticed that they emit a wonderful floral fragrance starting in the late afternoon and lasting through much, if not all of  night time hours (I’m never awake long enough to figure out when the fragrance abates).  The moths simply follow the scent.

By the way, hybrid angel trumpets are selected for more intense-colored flowers.  And the  cold-tolerant, Andean red angel’s trumpet, Brugmansia sanguinea blooms deep orange-red with a yellow throat.

One of my favorite species gladiolas, Gladiolus tristis (South African marsh Afrikaner) uses the same strategy as the angel trumpet. These January/February bloomers have tall, narrow leaves and the palest of yellow flowers.  Starting late afternoon, their perfume fills the air, just in time to attract their own moth pollinator.

But this time of year, the angel trumpet has yet to flower and the gladiola is long past.  So what was so fragrant?

Amazingly enough, it was a Sansevieria, a plant whose unfortunate common name is mother-in-law’s tongue.

Sansevieria are evergreen plants of tropical and subtropical Africa and Asia.  They were tremendously popular in the era of  mid-century modern and modernistic architecture (roughly 1940s - 70s) because of their own architecture. Tall, smooth, single pointed blades each rise straight from the ground, some solid green, some pale green, some green with yellow margins, and others spotted.  Some blades are straight while others twist slightly.  Still others fold into themselves to form a solid cylindrical spear.

Sansevieria with spotted blades

Sansevieria with spotted blades

Sansevieria with patterned blades

Sansevieria with patterned blades

Sansevieria with cylindrical blades

Sansevieria with cylindrical blades

Sansevieria continue their popularity in part because these oddities are able to live in the shade outdoors (in frost free areas) or indoors with almost no water at all, as long as they are planted in very well draining soil.

I have a Sansevieria given to me years ago that was my very last houseplant after the rest died or migrated outdoors.  It sat in my office and was watered about once every six months - when I remembered.  I finally took pity on it and moved it outdoors where it really isn’t as happy as it seemed indoors.

This demure little Sansevieria bloom has the fragrance of fresh Freesias

This demure little Sansevieria bloom has the fragrance of fresh Freesias

But last night as I searched my front entry patio, I noticed a very small, very unobtrusive, and unfortunately no longer labeled Sansevieria.  It sat in a small pot where it had produced a tall flower stalk, the source of the evening’s perfume extravaganza.

The funny thing is, I have at least a dozen kinds of Sansevieria, most given to me more than 25 years ago by the late plant explorer Manny Singer of Singer’s Growing Things.  All these years, they haven’t even hinted at blooming, and this year, at least four different types are in bloom.  And all fragrant.

Ah, the wonder of plants!


Festival of Flavors!

Sunday, May 3rd, 2009

What’s the surest way to get the most flavor from vegetables and fruits?  Grow em yourself…..from seed!

Starting vegetables from seed was the topic of the talk I gave at the Los Angeles County Arboretum and Botanical Garden’s Festival of Flavors this past Friday. The topic seemed fitting since the huge variety of vegetables seeds on the market offers gardeners their widest range of possiblities!

It always seems so magical to me to start with little pieces of what look like wood; Add with some water, light, and a bit of seed starting mix to make those seeds  sprout and grow into bountiful plants that produce delicious vegetables.

Homegrown veggies always put supermarket veggies to shame.

By 3 pm Friday, the seats in the speakers’ area were full and everyone had a package of gourmet red chard ‘Scarlett Charlotte’ seeds I brought with from my good friend Renee Shepherd of Renee’s Garden Seed.

My dear friend and mentor Jan Smithen, author of Sun Drenched Gardens, introduced me to the audience and away we went.

I love the fact that people are interested again in growing their own vegetables, herbs, and fruits. It only follows that they are interested in starting them from seed. It is a skill that was once commonplace, then nearly lost, but is now coming back around again. Much to my delight!

We started with a lesson on reading seed packets.scarlet-charlotte-2

scarlet-charlotte-1

Its ironic how important label information is and how little effort most companies put into their labels. Some companies do a great job and Renee writes some of the best. She deftly combines romance and detailed how-to with delicious suggestions for cooking and eating each variety.

Being a frugal gardener (is there any other kind?), I presented several examples of containers for starting seeds – old cottage cheese or yogurt containers, take-out food containers, or plain ‘ole four packs recycled from the nursery.

I prefer four packs to six packs, since the cells in a four pack are large enough to support seedlings all the way to transplant. With six-packs, seedlings can get only so large before they need to be “moved up” to larger containers. Saving that step saves my time, and it also means seedlings develop faster since they don’t have to go through transplant shock twice (once being moved up and the second time when I put them in the ground).

And by the way, someone asked me about using egg cartons. The simple response is: “don’t bother.”

Anything being reused has to be disinfected first, of course, to keep the tiny seedlings free of deadly bacteria and fungi. I give containers a good soak in a 10% bleach solution (one part bleach to 9 parts water). While I’m at it, I throw in plastic plant labels so I can reuse them, and I give my pruners a dip too (I dry and oil them afterwards).

Fresh seed starting mix is important as well. As compared to potting soil, Seed staring mix is more finely milled so the tiny seedlings have an easy time pushing up through the surface. It is also pasteurized to kill the pathogens. Black Gold seedling mix is one of my favorites. I had the purple-and-black label bags with me on Friday.

We spent half an hour going through the how-to process of how to start seeds, both small and large, in containers and as what I like to call “seed sandwiches” (more on that in a future blog).

When we ran out of time to talk about how to do cuttings, the audience insisted on continuing. So, I spent another 15 minutes demonstrating cutting basics a beautiful pink-flowering perennial Salvia chiapensis from Monrovia growers.

The audience was wonderful. They were tremendously enthusiastic asked great questions – always the most fun part of any talk.

During the hour-long presentation, I divulged some of my favorite hints for success …Think I’m gonna give them all away here? No way! But I’m happy to share those secrets when you invite me to speak to your group or event!