Peridot Pepper--A Mild Pepper for Coastal Gardens

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This week's Chronicle column, the one that ran on February 6, 2016, introduced Peridot peppers, a different species of peppers than the common garden peppers. Most of our peppers are Capsicum annuum, but Peridot peppers are Capsicum baccatum. These are South American peppers, and some of them are from higher elevations, in the Andes. At these elevations, the day and night-time temperatures are lower, so the plants are better adapted to our region's cooler summer temperatures. Peppers in this species range from mild to very hot, and share a flavor that is called "fruity, almost citrusy."

A famous Capsicum baccatum variety is the Aji Amarillo. a very hot pepper that matures to an orange color. Annie's Annuals offers plants of this variety. It is traditionally used in ceviche, a raw fish salad.

Peridot is not so hot, in fact it is quite mild if you remove the seeds and internal white ribs. Though I use hot peppers, I was delighted to be able to grow a mild one in SF. I enjoyed the flavor they added to a mixed salad and also used them in a Southwestern corn salad.

The fruits of Peridot are of an interesting shape, oval, but with several wide wings that make the pepper wider than long. The plants reach four feet tall, are V-shaped, or flaring, with 30 to 50 peppers per plant. They set late and ripen into fall. Because the plant is so large, it would be stunted by all but a very large pot, say 18" deep. My plant has survived into February, but does not look as though it will be able to recover and bear fruit a second year. That is, unlike Rocata pepper, Capsicum pubescens, I don't think it will be perennial here.

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 Annie's Annuals should have plenty of Peridot pepper plants this spring (2016). They sell at their nursery as well as by mail order from anniesannuals.com.

I didn't locate any commercial seed source for Perido peppers. I found seed for two varieties that are C. baccatum, and have similar-looking fruit, but both are probably hotter and they seem to grow on plants with different habits than Peridot. The seed I found was for Christmas Bell Hot Pepper, from Reimer Seeds (they say the plants grow to 20 inches tall) and Brazilian Starfish, from Baker Creek Seeds (said to grow on a weeping, almost vine-like plant).


Bay Area Rose Pruning Clases January 2016

    I prepared the following list of rose pruning workshops for my January, 2016 column, which was to run on January 3, but it did not. Then it was to run on January 10, too late for Jan. 9-10 workshops, but at least helpful for the rest of the month. But it was dropped from my column. So here it is, in hopes that it might help at least a few people learn to prune their roses. While any pruning demonstration will help you learn the techniques you need, if you want some first-hand experience, note especially the hands-on pruning experiences, in San Mateo's Central Park January 16, and in the San Jose Heritage Rose Garden every Saturday for the rest of January and the first half of February.

Is Your Future Rosy?

Love roses? Learn rose pruning and care at classes or hands-on workshops taking place in January around our region. Free unless otherwise noted.

Berkeley: Berkeley Horticultural Nursery, 1310 McGee Ave., berkeleyhort.com, 510-526-4704; Rose Pruning Classes: Saturdays, January 9 and 23 at 10 AM.

Cupertino: Yamigami Nursery, 1361 S. DeAnza Blvd., yamigamisnursery.com, 408-252-3347; Winter Rose Care Classes: Saturday, January 9 at 10 AM, Sunday January 17 at 11 AM. (20% off coupon for day of class included)

Marin: Marin Art and Garden Center, 30 Sir Francis Drake Blvd., Marin Rose Society, marinrose.org, 415-457-6045; Annual Pruning Demonstration: Tuesday, January 12, 7:30 PM. (nonmembers $5.00)

San Jose: Guadalupe River Park Heritage Rose Garden, 412 Seymour St., heritageroses.us/PruningLessons.htm, 510-526-4704 (Volunteer Coordinator Jessica Gonzales); Supervised Pruning: Wednesdays and Saturdays, January to mid-February, 8:30-11:30 AM. (Bypass shears and leather gloves provided.)

San Mateo: Central Park Arboretum, 50 East 5th Ave., sanmateoarboretum.org/classes-special-events/, 650-579-0536 x3; Rose Pruning Symposium: Sunday January 10, 1-3 PM, $15 ($10 for members, reservation required)

Help Prune Central Park's Rose Garden: Saturday, January 16, 10-Noon. (Instruction included--bring shears and gloves.)

San Francisco:

Rose Garden, Golden Gate Park, Pruning Demonstration by the S.F. Rose Society: Jan 9, 10 AM-1 PM (or January 16 in case of rain).  

Flowercraft Garden Center, 550 Bayshore Blvd, flowercraftgc.com, 415-824-1900; Rose Clinics: January 16 and 17, 11 AM-Noon, February 13 and 14, 11 AM -Noon.


About the Bidens Hawaiian Flare Series

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A number of readers wrote in to ask where they could purchase the Bindens varieties I wrote about in my August column. The one shown above is Bidens Hawaiian Flare series 'Red Drop'. It and other Hawaiian Flare Bidens varieties have been available to wholesalers for at least two years, but are not often to be found in local nurseries. When I saw this variety last summer at the Mendocino Botanical Garden, I asked them about it. They said their supplier was out. I neglected to find out its name, and without a name, I didn't have a way to search for it.

Then the manager of Flowercraft Nursery, in San Franciso, found it in a truck arriving from a wholesaler, thought it might be what I wanted and plucked some out for me. With the correct name, I could write about it, and with the proper name, we can ask local retailers to carry it.

A little research turns up the following information:Bidens Hawaiian Flare series was bred by Florsaika, a Japanese company see florsaika.com/bidens-hawaiian-flare/). It is available only from cuttings, and these are handled exclusively by Florexpo, a company based in Costa Rica that sells unrooted cuttings to brokers worldwide, but mostly to North America, Europe, and Japan. (See florexpo.net)  On the websites of both of these companies, you can see videos that explain their businesses.

From Florexpo, the cuttings go to brokers. Then a wholesale nursery buys them from a broker and grows the  plants up to the size retailers want. Finally, the wholesaler sends out plants, in some combination of what the retailer asks them to send and what they think a retailer will want.

Before I list a plant, I usually contact some local nurseries and make sure they are carrying it, so they won't be caught without it. But in this case, I think the plants are sleepers--great choices that have not become widely available. You might find them available locally, but if not, politely ask your local nursery for the plants by name. Tell them you'd like to have some Bidens Hawaiian Flare Series plants, now, if they can get any, next spring if they can't get them now. Then they will ask their wholesalers about the plants, and either get ones now or see if they can get a wholesaler to grow some for spring. (The nurseries that are most likely to carry these varieties are ones that buy plants from wholesalers, rather than ones that usually grow their own plants from their own seed or cuttings, since these plants have to be grown from purchased cuttings.)

Here is how Hawaiian Flare 'Red Drop' looks in my garden now (growing with blue annual Convolvulus tricolor and some chartreuse green nicotiana).

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The plants growing with them are Nicotiana in chartreuse and white and annual Convolvulus tricolor (blue).

Here is another Bidens Hawaiian Flare, 'Red Star', that I found in a nursery, not realizing at the time that it was in the same series as 'Red Drop'.

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It is growing here with some blue edging lobelia.

The advantages of the new Bidens varieties are, besides different colors and larger flowers than were otherwise available, that their more open, taller form allows them to drape and to mix with other plants in a border, and their height makes them more attractive to native bees and other beneficial insects.

Finally, here is a close up of the Bidens that used to be the main one available. The plant shown here is fairly young, so only has a few flowers, but when it grows larger, this plant will be a low mat covered with the one inch yellow flowers.

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It is growing under a taller feverfew plant that has similar, but larger, leaves.


Master Gardener Spring Sales--Mostly Tomatoes

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Master Gardeners will be holding spring markets in three Bay Area counties in April. As reported in my SF Chronicle Column of April 5, they will be as follows:

San Mateo/San Francisco Master Gardeners will hold two sales. The first is on April 11, 9-1, at Redwood High School, 1968 Old County Road, Redwood City. The second is April 18th, 10-2, at Central Park in San Mateo, and is part of an open house at the park on that day. For more information: 2015 San Mateo/SF Spring Garden Market Information

Marin County Master Gardeners are having two sales on the same day, April 18th, both 9:30-12. One is at the Bon Air Shopping Center, 50 Bon Air Ctr., Greenbrae, the other is at the Pini Market, 1535 S. Novato Blvd, Nave Shopping Center, Novato..For more information: 2015 Marin County Tomato Market Information

Santa Clara Master Gardeners are having their sale on April 11, 9-2 at History San Jose, 1650 Senter Road, San Jose..:For more information: 2015 Santa Clara Spring Market Garden Information

All of the sales include tomato plants galore and Master Gardeners on hand to answer questions and the  April 11th sales in Redwood City and in San Jose include other kinds of seedlings and garden talks, and  a "green elephant" sales.

Each of the Master Gardener Organizations have prepared lists of the tomato varieties they will be selling, with information on the qualities of each variety. Here are links to the three 2015 tomato variety lists:

2015 San Francisco/San Mateo Tomato List

2015 Marin County Tomato Varieties

2015 Santa Clara County Tomato List

 

 

 


Mendocino--Coastal Walk


This is part two of a plant photo report from our recent trip to Mendocino. The first shows some plant highlights from the Coast Botanical Garden. This one will show you some of the plants and views from a hike around the town of Mendocino on the bluffs overlooking the Pacific Ocean. To take this walk, one usually starts at the south end of the town, crossing the last business street will take you down near the bluffs. Just find a trail, turn right, and start walking, pausing often for views and closer looks at the plants. If you keep walking you will pass around the West side of town and come out at the northwest corner. Then you can turn inland and walk south back down the main drag.

     The wide swath of weeds and wild flowers follows the coast. Below the bluffs are inaccessible beaches between rocky cliffs. Wild waves splash around the many rocks near the shore. There are natural arches and even a blow hole. This beach aster overlooks one of the vertiginous views. .

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   If you are a food gardener, one plant on the walk is instantly familiar. It's a cole crop, probably collards. These plants have escaped from cultivation to grow happily in this maritime habitat much like that of the European coasts where they evolved. The waxy coating on their leaves evolved to protect them from damp air. However, while these are definitely collards, when I collected seed, some years ago, to see what would grow, I discovered that they produced plants with rather tough leaves. They have probably drifted from the more palatable cultivated ones that farmers originally grew nearby and are toughened by the cold, windy location and low water.

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 If you know plants and have sharp eyes, you will see that it is growing amidst a stand of poison oak, which is also common near this trail--whatch your step if you take it!

We were there at the end of May, when several iconic coastal California natives were in bloom. One is California poppy, a mid-California coastal variant, which is yellow.

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Another is Sidalcia, or checkerbloom, a low plant with flowers like miniature pink hollyhocks.

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The plants I've shown so far (except for poison oak) are all ones that have been brought into gardens successfully. This last one, not so much. Castilleja, commonly known as Indian paintbrush, only grows where it can link its roots to another plant to share sustenance. To grow it you have to sow the seed next to a plant it can link to, possibly native bunch grass, or buckwheat. This isn't done often, but this wild specimen shows why it might be worth a try.

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Finally, we walked back to town, where the gardens include many old plants such as the ones mentioned in my book Wildly Successful Plants. This particular old cultivar of fuchsia shows no fuchsia mite damage at all, making it a good candidate for modern gardens or for breeding programs trying to bring back the old fuchsias lost to the mite.

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Gardening Up Close--Managing Self-Sowers, Plants with Runners, and Bulbs

Gardening: Up Close   What to do about plants that crowd eachother and themselves. 

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Garden plants do not just stand still and look pretty. Not only do they grow taller, but they also leap wildly from place to place, creep stealthily outside their allotted area, and sometimes bunch up until they are so close together they can barely breathe, let alone bloom. So one of the tasks of the gardener is to serve as a plant referee. This photo shows three plants that are competing for the same space. Not only that, but one of them is competing with itself! These plants also illustrate the three main ways plants reproduce: seeds, runners, and bulbs, and how a gardener might referee their competition.   

            The blue-flowered lobelia is an annual, a plant that grows only from seed, blooms in a couple of months, and dies in under a year. It spreads in a garden by dropping seeds. They might grow where they drop or may roll or be moved by water into new places. In my garden, dropped lobelia seed doesn't grow very often, resulting in only a few random plants a year, so it doesn't make a pest of itself. I watch for the  small lobelias with their first blue flowers, and either leave them unmolested where they choose to grow, or move them to a place I prefer. I left the one in the photo alone to grow where it voted to put down its roots. I thought it a nice touch at the base of the broken concrete retaining wall next to the creeping fern.

            Then the fern began to creep toward the lobelia. Its rhizomes crept forth, forming new plantlets every few inches. OK with me, since it makes a nice backdrop for the tiny sapphire blossoms. The fern is Blechnum penna-marina, a South American species that in cool moist locations, in mild winter gardens, makes a tidy perennial patch of low, leathery leaves.This one survived in a neglected corner of my garden for several years, just getting by, but has been growing happily in the new spot to which I moved it about five years ago. It has filled in its space and slightly enlarged the area it covered.

            As this past spring progressed, the lobelia got bigger, and then the fern began to creep under and past it, into the area where I have been growing some Babiana. Babiana is from South Africa, where it blooms after winter rains and can survive the  long dry summer. The leaves that emerge with my California autumn rains grow to about eight inches tall. Then in late winter flower stems reach a foot or so tall, each bearing about a half-dozen rosy-purple flowers. Very nice on an early spring afternoon with the sun shining through.

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            Spring passes, summer comes, I cut the browning flower stems, then the dying leaves. Soon there is only a tidy brown stubble, awaiting another chance to grow. The bulbs, or in this case, the similar structures known as corms, have stored up food enough to send down fresh roots when the rains begin again, to start the process over.

            Babiana has been the perfect choice for this tiny strip of rather sandy soil between the brick patio and the retaining wall. It turned out that strip was so narrow that it was very difficult to keep moist all through the summer, but since Babiana is dormant all summer, it needs zero summer water.             

            As the fern runners continue their reach, fern roots are going to tangle with the perennial Babiana corms. I have no way of knowing if the Babiana will survive this overrunning of its territory, so I must consider taking out some of the competing fern growth.

            Mediating further in the direction of fern control now is the fact that the Babiana corms, have been multiplying in their appointed spot for several years. This plant, as is the case with bulbs generally, doesn't move around, it just becomes more crowded. The plant is fighting with itself to find more room. There are more and more leafy plants each year. At first, the stand just produced more flowers, but in the past couple of years, the number of flower stems has held steady, or maybe even decreased. The Babiana is succeeding so well that it has begun to fail.

            At this point, I need to dig up all the corms and divide them. This just means separating them--they are loosely connected--and resetting the largest of the bulbs with a bit of room among them. If there are too many large ones for the space allotted, I'll have the choice of giving the planting more room or giving some of them away.

            There will also be small ones that won't bloom for two or maybe three years. These can be interplanted with the large corms in a larger area, or can be grown in an out-of-the-way place until they bloom, when you can decide where you want a new bed of Babiana. Or, they can be given to someone who wants to wait while they reach blooming size, or added to compost.          

            The questioning mind might wonder: If bulbs that grow from year to year crowd themselves up until there are few blooms, what happens in nature? In the case of Babiana, I have been told that they got their scientific name from the fact that baboons like to eat them. They dig up the corms and chomp them down, probably in the dry season when it is easier to wipe them clear of soil and they provide a welcome bit of moist food. I imagine baboons eat the biggest corms first, but miss some and especially miss the small ones, naturally thinning the lot.

            In some cases, as with Watsonias, the corms eventually form a large circular mound. If some animal begins to bite or kick out a corm here or there, and some that become detached might don't get eaten, they might roll off to a new location to start a new stand of Watsonias.

            The same goes for plants like my fern that grow from rhizomes or runners. Some foraging animal might break some off and not do a thorough job of munching all the broken plant bits, so some broken bits could roll or blow to a new place and send down roots.

            But a garden is not part of an intact ecosystem, with an equilibrium between animals and plants, so when plants are fighting it out, the gardener must step in. I now need to legislate the locations of the running fern and the clumping Babiana. Where do I want to let them be? And do I want to let the innocent lobelia, which grew from a randomly dropped viable seed right between the fern and the Babiana live out its short life in peace?

            First, I will dig up the part of the fern that has overtaken the Babiana bed, pot it up and save it for a friend who wants to grow some. Then I will dig up all of the Babiana corms and see what I have there. I will probably dig some fertilizer, a bit of earthworm compost, into the place they have been growing. Then I'll replant some of the larger corms 4 inches deep and 4 inches apart. (I looked the best depth and spacing up in a book.)  What if there are more large ones than I need for my tiny space? Hmm. Then a decision needs to be made.

            I will not disturb the part of the fern under the lobelia right now, because it is such a cheerful spot of blue! Only when it begins to fade will I decide if I have taken out enough of the fern.  

            But for a while longer, I will simply enjoy the battle, letting visitors to the garden think that this handsome plant grouping is an intentional and stable garden arrangement, created by nature and my careful planning.

I'll show that first photo again and if your eyes are sharp, you will see two other situations developing that will need attention one day.

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Did you notice the different kind of fern, the one with the larger fronds, at the base of the broken concrete, just above the lobelia? There seem to have been fern spores in the crannies of the used concrete we got through Craigs List, and some of them have germinated. Chances are this wll be a large fern, too large for the space. I may not be able to priy it out to move it either, so when it starts to overwhelm the spot, I may have to just rip it out. Sigh.

And arching up into the cracks of the concrete above and to the right of that fern, you will notice the leaves of some creeping campanula that has reached down from the top of the wall. Nice now; it made a few blue flowers that were very winsome in the wall in June. But if the wall were to be covered with it you'd lose the charm of the wall. You got it, more ripping out in the offing.

 


Mendocino--Coast Botanical Garden

At the end of May, we took a trip to Mendocino, where we visited the Coast Botanical Garden. It is always a treat, in part because the plantings are lovely, and in part because there are such a variety of environments. At the front, there is a perennial garden, then cactus and succulents, trees and shrubs, water garden, woodland garden, and if you keep on walking, you enter wild land that eventually leads to a tall grassy bluff over the ocean. Below there are rocks and waves. Above, native bunch grasses and wildflowers. One year there was a sea otter in the rocks below us. This year, no such luck, but I got this shot of the California native seathrift (Armeria maritima) at the very edge of the bluff.

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I knew that this species was from near the ocean, from the "maritima" in the specific epithet, but I had never pictured exactly what that could mean-right over the water as it is.

It was also fun to see all the native succulents, the Duddleyas, that grew down the rocky slopes to the water, but not possible to climb down and photograph them.

In the perennial plantings of the garden, there are both native and non-native plants. And of the natives, both species and cultivated varieties of wild species. This wonderful California poppy variety is called 'Champagne and Roses'.

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And right in the front, in the window boxes of the cafe, there was this wonderful planting of bidens. Both cultivars have larger flowers than the species, and the rusty-orange one has purple leaves. I wanted it, but the nursery manager said she was not only out of it, but so were all of her suppliers! Darn!

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 I was so busy taking photos that I forgot to ask the name of the cultivar, but I am hoping to find it again. Any reader happen to know what it is called?

Next post I will show some photos of plants in the town of Mendocino and the coastal trail around the city. The town is full of common and rare flowers and surrounded by a skirt of wild flowers.

 


Addendum to Herb Society Lecture on Unusual Herbs to Grow

These are some extra notes about the herbs I spoke about in my talk on unusual herbs at the Annual Conference of the Herb Society of America on June 21, 2014, including a list of mail order sources for seeds and/or plants. If you want more info about these herbs, send me questions as comments. Or, if you'd like a repeat of the talk I gave to the Herb Society, send me a line about that (see Contact).

The Herbs:

Ocimum kilimandscharicum and O. basilicum 'Dark Opel'--African Blue Basil

This plant is covered thoroughly on  other pages of this blog. Do a search for other posts about it.

 

Herbalea Basils

'Wild Magic', 'Green Ball', 'Habana'

These are the three of the new, patented Herbalea basils I was able to purchase locally. There are up to 15 Herbalea varieties. I have nothing to add about them today, but will be blogging about them more as I continue to grow and cook with them.

 

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Calamintha nepeta--nepitella

This mint family herb has a flavor of mint and oregano together. It is popular in Tuscan cuisine, especially with mushrooms and artichoke.

Has, in the past, been classified as a thyme, melissa, clinopodium, and satureja. Has also been called Calamintha glandulosa.

Etymology:

cala, from Gr. kalos=beautiful   and    minthe=mint

Related Species:

There are two other common Calamintha species that you may encounter--and that are not the herb  nepitella! They are Calamintha sylvatica and Calamintha officinalis.

Funghi e Zucchini Trifolati (Mushrooms and Zucchini sliced thinly as you would truffles)

Adapted from adribarrcrocetti.com

 1 Pound mushrooms (cremini, porcini, white button, or any combination), thinly sliced

2 small zucchini (about 8 ounces), thinly sliced

3 cloves garlic, minced

2 tablespoons of chopped nepitella

2 tablespoons of chopped parsley

1 teaspoon salt, divided

freshly ground black pepper

3 tablespoons olive oil

 Brush the mushrooms or wipe them with a damp towel to clean. Cut off and discard the dry ends of the stalks. Slice mushrooms thinly. Slice zucchini into very thin rounds.

Heat olive oil in a 12 inch sauté pan over medium heat. Add garlic and cook until it takes on a pale gold tone. Do not brown garlic, or it will be bitter. Increase to medium high and add mushrooms. Sauté, tossing mushrooms until they have taken up the oil. Don't be tempted to add more oil. Add 1/2 teaspoons of salt and continue cooking, tossing occasionally.

As the mushrooms cook, they will exude liquid. Cook until the liquid is almost completely evaporated, which will take 5-8 minutes.

Add zucchini and the other 1/2 teaspoon of salt. Cook until tender. Add a few twists of freshly ground black pepper and the herbs. Toss lightly. Remove from heat. Test for seasoning. Serve.

Eat this hot as a side dish, or cold as a crostini or antipasto.

 

Dracocephalus moldavica--dragonhead, moldavian balm

Entire plant has a lemony flavor. It is grown to make tea and for its attractive, blue, edible flowers.

This plant has been known as Moldavica moldavica.

Etymology:

 draco=dragon   cephalum=head   moldavica=from from Moldavia

Related species:

Dracocephalus parviflorum, American dragonhead, is native to Alaska and is treasured there as a native plant whose oil-rich seeds provide a food for birds. Has a slight minty smell to crushed leaves, probably hasn't been explored as an herb.

The ornamental Phystostegia virginiana, best known as obedience plant, is also sometimes called "false dragonhead." The quite similar Phystostegia parviflora was once called Dracocephalum nuttali.

 

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Dysphania ambrosioides--epazote

A strong-scented herb native to Mexico and used in Mexican cuisine with beans and in sauces.

Until quite recently, ths plant was classified as Chenopodium abrosioides, and is still considered quite similar to the chenopodiumns, although no chenopodium I know of has that strong a scent.

Etymology: 

 fr. Greek dysphanis=obscure, referring to the inconspicuous flowers, ambrosioides fr. Latin, ambrosia, referring to some similarity a botanist saw to plants in the genus Ambrosia (ragweed)

Etymology of the common name: from Nahuatle, informally known as Aztec, epatl=skunk and tzotl=dirt

Recipe Adapted From The Complete Book of Mexican Cooking, by Elizabeth Lambert Ortiz

Frijoles

2 cups pinto, black, or red beans                  3 Tablespoons lard or salad oil (I used olive oil)

2 onions, finely chopped                               Salt

2 cloves garlic, chopped                                Freshly ground pepper

Sprig of epazote (or a bay leaf)                     I Tomato, peeled, seeded, and chopped

2 or more serrano chiles, chopped

Wash the beans and place in a saucepan without soaking, with enough cold water to cover, 1 of the chopped onions, one of the garlic cloves, the epazote (or bay leaf) and the chiles. [If you can't find fresh serranos, she suggeste dried pequin chiles, crumbled. You could also try a bit of fresh Jalapeno, or you could reduce, or omit chiles] Cover, bring to a boil, reduce heat; then simmer gently, adding more boiling water as it boils away. When the beans begin to wrinkle, add one tablespoon of the lard or oil. Continue cooking until the beans are soft. At this point, stir in enough salt to taste. Cook another 30 minutes over the same heat, but do not add water, as there should not be a great deal of liquid when the beans are done. Heat the remaining lard [or oil] in a skillet and sauté the remaining onion and garlic until limp. Add the tomato and cook for about two minutes over medium heat; add three tablespoons of beans, bit by bit, with some of the liquid from the pot, and mash, until you have a smooth, fairly heavy paste. Return this to the bean pot and stir into the beans over low heat to thicken the remaining liquid. .

[The epazote adds a very subtle flavor, not at all what you expect from the scent of the raw plant. I served this with a little bottled green sauce splashed on top, which made it even better. )

 

Cryptotaenia japonica

A celery family herb/vegetable that grows best in shade.

Etymology:

Crypto from Greek kryptos=hidden and tainia=fillet or ribbon

I think this means that oil tubes, present in plants of this family, are hidden in some way. There are typical oil-tube ridges on the seeds (really fruits), so I'm not sure what is hidden.

Related species:

Cryptotaenia canadensis

Native to the Eastern half of the US and Canada and known as honewort. Similar in appearance to C. japonica and also edible. Grows in shady places. Seed available from Prairie Moon Nursery (prairiemoon.com). If you are seeking it in the wild, check first to learn if it is a listed endangered species your state.  Also be aware that some wild members of the celery plant family are deadly poisons--so make sure you have the identified the plant correctly before you eat it.

 

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Centella asiatica--gotu kola

This celery family herb is used in Asian cooking, including blended into a sweetened drink.

This plant was once classified as Hydrocotyle asiatica.

There has been much discussion about whether the Centella growing in the Western Hemisphere (US and Canada) are the same species as the one growing in Asia. The North American plants have been called Centella erecta, but are often now considered a variety of Centella asiatica.

Etymology:

centella is a diminutive of cent, therefore a "little coin"

Related Species:

Several Hydrocotyle species are found in both Asia and some parts of the U.S. They differ from Centella in having a leaf stem (petiole) in the middle of a round leaf (peltate) rather than at the edge of a shovel or kidney shaped leaf. The Hydrocotyles are, like Centella, fond of wet places and are edible.

Be aware if you plan to collect any of these plants in the wild that they can carry bacteria if growing in unclean water and can also take up toxins that might be in the water.

 Recipe From Encyclopedia of Asian Food By Charmaine Solomon

2 bunches gotu-kola or

about 250 g/8 oz/ 2 cups leaves without stems

3 shallots or

1 small onion, finely chopped

Good squeeze lime or

lemon juice

1 sliced chilli (optional)

75 g/2-1/2 oz/1 cup fresh grated coconut

Salt to taste

1/2 teaspoon sugar

Wash well and strip leaves from stems. Shred finely with a sharp knife, combine with other ingredients and serve immediately. The flavor is slightly sour, slightly bitter. Some people prefer this salad to be lightly cooked, if so bring a tablespoon of water and 1/2 teaspoon salt to the boil in a wok or pan, add all iingredients and toss over heat briefly, stopping before leaves lose their green color.

 

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Houttuynia cordata--fish mint, lizard tail

The plant has a strong scent and flavor that reminds some of fish. It is used in SE Asian cooking.

This plant is in the family Saureraceae, whose name derives from the root saur, meaning lizard.

Another genus in this family has a long, drooping, lizard tail-like flower head, and the name floats around the family.

Etymology:

Houttuynia is named after the Dutch botanist Martin Houttyn, who lived 1720-1798. Cordata refers to the heart-shaped leaves.

An Ornamental Cultivar:

The plant is sometimes called "chameleon plant" which is an echo of the name of a popular ornamental cultivar. In fact, non Asians might never have seen the original, green-leaved species that is used as an herb.

Related Species:

Anemopsis californica is a plant in a different genus in the Saureraceae that is native to California and nearby southwestern states. It was called yerba mansa by native Californians, who used it medicinally. It is now sold by native plant nurseries as an ornamental that grows to 3 feet tall, with large gray-green leaves and large spikes of tiny flowers, each with its white bract, and several white bracts at the base of the spike. It can be grown in wet places and is cold hardy.

 

Persicaria odorata--rau ram, Vietnamese coriander

Has a flavor that Westerners consider close to that of cilantro, but is not used as a substitute in Asian cooking, but as an herb with a distinctive flavor of its own.

All Persicarias used to be Polygonums.

Etymology:

 Persicaria is from the Latin word persicum, meaning peach. Someone thought the leaves resembled those of a peach tree.

Related Species:

You will come across other Persicarias, both domestic and weedy. The weedy ones are often given the common name of knotweed, as in common knotweed or swamp knotweed. The ornamental species and varieties are often grown for their colorful leaves, sometimes purple, sometimes variegated. A very common species, grown in gardens for many years, is P. capitata, a ground  cover plant with small round heads of pink flowers. I did not investigate edibility or flavor of other species of Persicaria.

 

Tagetes lucida--sweet mace, winter tarragon

Most marigolds, plants in the daisy family, have an unpleasant, pungent flavor, the leaves of this one are sweet and similar to tarragon in flavor.

Etymology:

Tagetes refers to the Roman god Tages, an adopted son or grandson of Jupiter, who was originally the Etruscan god of prophecy. Lucida is from the Latin root meaning clear or bright, referring to the bright flowers. Tagetes lucida is sometimes sold as "Mexican mint marigold." The common name marigold was given to plants in the Western Hemisphere genus Tagetes by Euorpeans. They chose this name because Tagetes flowers  reminded them of the European flower Calendula. As is frequently the case with medieval European plant names, the word marigold is a Catholic reference, short for Mary's Gold--a flower of the Virgin Mary.

Related Species:

This is not the marigold commonly listed as having edible flowers. That is Tagetes tenuifolia, or signet marigold. The flowers of that species are milder in flavor than those of most marigolds, but the plant doesn't have the sweet flavor of Tagetes lucida.

 

Mail Sources for Plants Discussed by Pam Peirce at the Annual Meeting of the Herb Society of America

In Concord, CA, June 21, 2014 (See web addresses of suppliers at the end of the list.)

 

African Blue Basil

Richters Herbs--Plants

 

Herbalea Basils (Wild Magic, etc.)

No Mailorder Source Located Yet

Sold locally by Sweetwater Nursery

 

Nepitella

Richters Herbs--seeds and plants

Valley Seed Company--seeds 

Nichols Garden Nursery--seeds

Richters Herbs

Nichols Garden Nursery

                              

Dysphania ambrosioides--Epazote

Nichols Garden Nursery

 

Cryptotaenia japonics--Mitsuba

Nichols Garden Nursery--seeds

Richters Herbs--seeds

 

Centalla asiatica--Gotu Kola

Richters Herbs--plants

 

Houttuynia cordata

Richters sells plants of both green and tricolor {'Chameleon') varieties

 

Persicaria odorata--Rau Ram

Richters sells plants including "Colosso' plants, which are shipped April-Nov and are 12.00 each!

 

Tagetes lucida--Sweet Mace or Winter Tarragon

Richters sells seeds of the species and plants of Tarragold--a trademarked variety.

 

Web Addresses of Sources Listed Above:

richters.com

nicholsgardennursery.com

valleyseedco.com

 

 


More Late Summer Bloom for San Francisco

I've been writing about flowers that bloom in my garden in late summer and fall. This time of year is always a challenge, because the summer is dry and so many mediterranean and California native plants bloom earlier in the year. I have the further problem that my garden is in a foggy and cool part of the city, and the backyard goes into shade in fall and winter. This results in outbreaks of powdery mildew diseases and gray mold. So I am writing about plants that resist these diseases.

The photo below is of pineapple sage, Salvia elegans, which provides reliable color, from September into November. The photo was taken on October 15th. November 15th, it was still in bloom. The spot where it is planted is in sun from April until September, then in open shade, so it gets the sun it needs to prepare to bloom.

P sage IMG_6103 copy

This plant attracts hummingbirds and offers a whiff of pineapple to gardeners who brush against it. The edible flowers are attractive in salads, especially in a fruit salad. The leaves have such a tantilizing scent, but unfortunately, do not hold the scent when they have been cooked.

In winter, pneapple sage loses most of its leaves. In spring, I cut back any bare stems, and new, leafy ones grow to replace them.

Another late-blooming flower with tubular red flowers is the California fuchsia. (It used to be called Zauschneria californica, but has had a botanical name change, so it is now to be called Epilobium canuum.) I grow it in a place that gets sun all year, but it could handle winter shade, since it is mostly dormant in winter. You wouldn't want it too near to a pineapple sage plant, in any case, since one small, red tubular flower in a small space is enough.

California fuchsia blooms from July onward into autumn. This year, following our spectacularly mild November, some parts of the plant are still blooming at the end of December. It has no scent, however it does share with pineapple sage that it attracts hummingbirds. It has no scent. The other morning when I went to pick up the paper, a hummer was taking its breakfast in the California fuchsias. 

The main drawback I have found to California fuchsia is that the plant is very brittle. If a cat fight happens in it, or you have to reach through it to get to other plants, the meter reader has to push it aside to read a metor, damage will occur. Pieces will break off and have to be discarded. So be careful where you put it.

After California fuchsia blooms, it looks pretty ratty and you will want to cut it back. Maybe the first year just cut back partway, but  I cut my established plants to near the ground and it comes back fine.

  Zausch September 2010 020 copy

Zausch September 2010 023 copy

For some bright yellow in late summer and autumn, grow goldenrod. There is a native species, Solidago californica, which I think is the one in the photo. These plants are about 3 feet tall and were covered with bees--honeybees, bumble bees, large and small native bees--they were all having a feast.

GR habit IMG_5419 copy

Here is a big bee, probably native, not a bumblebee.

GR big bee IMG_5416 copy

This one was a wee little bee, probably another native. After goldenrod blooms, cut it back partway. It is a semi-evergreen perennial. And, by the way, it is falsely accused of causing hayfever. Apparently it is the ragweed that blooms at the same time as Eastern goldenrod species that is the culprit.

GR sm bee IMG_5417 copy

Coming up: Some flowers for winter color.


Ornamental Ginger--Late Summer Bloom in San Francisco

Ginger IMG_5422 copy
I continue my entries on flowers that bloom in August/September/October in my San Francisco garden. The garden is cool in summer, often foggy, damp, and almost completely in shade in late autumn through late winter. Many common late summer into fall flowers get gray mold or a powdery mildew in these conditions. Here's another that does not.
The plant piectured above was given to me as "ginger". It's Hedychium gardnerianum or Kahiri ginger, a plant native to the Himalayas. (Must be the lower parts of the Himalayas, where winter isn't so cold, but high enough that it doesn't require high heat and can tolerate cool summer nights.) I love having its big, bright, interesting, highly fragrant flowers in my garden at the end of the summer season.

Note that this isn't culinary ginger, not the one that's edible, only an ornamental plant with "ginger" in the common name.

Ginger cl IMG_5424 copy

The part of the garden it's in is in shade, albeit open shade, from August until Aprill. But the plant blooms in late August and into September anyway, and never has a touch of botrytis or other fungus disease.

Here is how the plants look when they aren't blooming. They are 3-4 feet tall.

IMG_6101 copy ginger

In a warmer place, or if they had the right pollinator (not sure which or if it's both)  the flowers would be followed by orange fruits, but they haven't here. I have read that the plant is an invasive weed in Hawaii, where it does form seed, so it's just as well that it doesn't make seed here.

In any case, after they bloom, I cut off the spent flowers. By the next spring, the leafy stems that bloomed start to look kind of ragged, and, if the plant is healthy, about the same number of new shoots begin to come up at their bases. As soon as the new shoots are tall enough to be attractive, I cut the old ones to the ground, or actually, they sort of snap off just at soil level.

For the first 2-3 years I had the plants, they didn't bloom and made few new shoots. Whether they were just young, or needed better care, I can't say. After that time, I started fertilizing the plants in spring and summer, and giving them more water, and then they started blooming and growing new blooming stems each year.

Next entry (to come soon): California fuchsia vs. pineapple sage--two hummingbird pleasers.