salvia

Salvia’s

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"Gardening is a way of showing that you believe in tomorrow."   Anonymous

And if Salvias have any say in the matter, there will be lots of tomorrows. This large genus of plants in the mint family contains about 900 species, excluding hybrids and cultivars. They are native to Europe, Africa, Asia, Mediterranean, and Central and South America including our southwest. The name salvia is from the Latin word, salvere ( to save ) referring to the long-held belief in the herb’s healing properties.

There’s a salvia of every color and purpose for the garden. Recently I enjoyed touring the salvia garden at Cabrillo College and also revisited my friend, the "Hillbilly Gardener", and his collection of salvias in Scotts Valley. I was joined by dozens of hummingbirds and even more happy bees. The showy display of flowers ranging from blue to red, apricot, soft yellow, purple, pink and even white was breathtaking.

Ernie Wasson, the nursery and garden curator with the Ornamental Horticulture Dept at Cabrillo, explained that they grow 150 types at the college all of them propagated there. Three years ago, he hosted a Salvia Summit which attracted many visitors from as far away as Kew Gardens in England, Australia and New Zealand.

Many salvias have hairs growing on the leaves, stems and flowers which help to reduce water loss. Sometimes the hairs secrete volatile oils that give a distinct aroma to the plants. This often results in the plants being unattractive to grazing animals and some insects. Other species are tolerant of wet feet and grow in boggy conditions.

Some of the standout varieties at the Cabrillo garden included Salvia gesneriiflora Tequila or Big Mexican Scarlet Sage. Blooming with huge red, tubular flowers in the shade we sampled the sweet nectar again and again. Two sages that smelled like Vick’s were Salvia somalensis from Somalia and African Blue Sage. The bees  loved Salvia Mystic Spires best while we loved the fragrant leaves of Salvia dorisiana or Tutti Frutti sage from Honduras. Salvia cinnabarina smelled like – well, you can guess – cinnamon. The truest blue plant in the world, the Gentian sage or salvia patens was a show stopper. It spreads slowly from tuberous roots.

Have a wet spot? Try salvia uliginosa or Bog salvia. Want a smaller variety that lasts for along time? Try a microphylla type like Hot Lips. Salvia greggii varieties, although stunning, do not survive as long in the garden. I learned that the famous Hot Lips salvia was brought back from Oaxaca, Mexico from cuttings by Dick Turner of Strybing Arboretum in San Francisco. The original plant was bought by a maid for a housewarming gift. If you’ve ever wondered why the flowers of this plant are sometimes bicolor and other times mostly red, it has to do with the season. When the nights are warm in summer, the new flowers are all red with an occasional solid white one. As fall approaches, the flowers again will be bicolored red and white.

Another showy variety growing both at Cabrillo and at my salvia aficionado’s garden in Scotts Valley was Salvia confertiflora or Red Velvet sage. This spectacular late blooming sage from Brazil grows 5-8 ft tall with large foot long flower stalks that work well in flower arrangements both as a fresh cut flower or dried.  It will grow in light shade under redwoods. Salvia chiapensis blooms from spring to fall in this Scotts Valley garden. Another long blooming favorite is Phyllis’ Fancy that has just begun to flower but will continue till frost. This lovely sage with lush looking foliage grows 4 ft tall by 4 ft wide and fits into most gardens.

I saw over 20 varieties of salvia in this Scotts Valley garden but I’m sure there are many more tucked away that weren’t blooming. From the brilliant red of Holway’s sage to the soft magenta of Louis Saso salvia to the compact Dara’s choice, this garden has a salvia for every spot and a spot for every salvia.

color in the garden, fruit trees, perennials

August to-do’s

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In case you haven’t been keeping track, summer is winding down. True we will be enjoying great weather for months to come but nature uses daylight hours to mark its calendar. And even though I’m busy visiting reader’s gardens, camping, hiking and painting there are some tasks I need to in my own garden.

Around this time of year, annual and perennials in containers and hanging baskets can become leggy with flowers only at the end of long branches. At the same time, overly rambunctious growers can overwhelm neighboring plants, crowding or even suffocating them for lack of light and air.

Renew them by cutting back about half of the stems 2/3rds of the way to the base. When those stems grow back and begin to bloom in about two weeks, cut back the remaining stems the same way. While you’re at it, cut back aggressive growers as far as necessary to give surrounding plants space for healthy growth. Fertilize with a soluble plant food to keep them blooming through October.

Deadhead flowering annuals and perennials in the ground as often as you possibly can. Annuals like zinnias and cosmos will stop blooming if you allow them to go to seed. The same is true of repeat blooming perennials like dahlia, scabiosa, marguerites and lantana.

These plants know they’re on this earth to reproduce. If they get a chance to set seed, the show’s over- they’ve raised their family. Try to remove fading flowers regularly and you’ll be amply rewarded.

Fertilize shrubs lightly one last time in August or September if you haven’t already done so this month. All shrubs, especially broad-leaved evergreens such as rhododendron, pieris, camellia, hebe, need to calm down, stop growing and harden off to get ready for the winter cold. Some plants have already set next year’s buds.

Roses especially appreciate a bit of fertilizer now, encouraging them to bloom another round in September and October. To keep them blooming make a habit of pinching and pruning off old flowers. Always cut back to an outward facing branchlet with five leaves. There are hormones there that will cause a new rose to grow much sooner than if you cut to one with only three leaves.

Here are more to-do’s for late August for this area:

Prune fruit trees that have already finished fruiting. Wait to prune others until after harvest, although many see summer pruning as a way to thin an overabundant crop.  Summer pruning opens the tree to light, producing bigger, healthier fruit. Overall summer pruning will slow the growth of a tree by removing energy wasting water sprouts, helping keep dwarf trees a manageable size.

Sow root veggies such as beets, carrots. leeks, onions and parsnips directly in the ground and start germinating cool-season veggies- broccoli, cabbage, cauliflower, chard, lettuce, and spinach -so they are ready to plant in mid-September.

Now that you’ve taken care of your chores reward yourself by adding perennials to your garden for color in late summer through fall. Good choices include aster, chrysanthemum, coreopsis, gaillardia, gaura, Japanese anemone, echinacea, rudbeckia, Russian sage, scabiosa, Mexican marigold, verbena ad yarrow.
 
Blooming shrubs  that will flower well into fall are abutilon, blue hibiscus, butterfly bus, cape fuchsia, plumbago, lavatera, princess flower and salvia.

California Native Plants, wildflowers

Wildflowers of the Sierra Nevada Mountains

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I’d heard stories about the glorious wildflower displays in the Sierras, especially this year with all the snow melt, but nothing could prepare me for how many beautiful sights I would discover on the west side of Lake Tahoe last month. As I explored and hiked the forest trails I thought of what it might have been like to be an Native American from the Washoe tribe. How did they use some of these plants and would I find similar species used by our local Ohlone tribes?

I sketched, photographed and identified ( or tried to ) over 49 different wildflowers and admired many more native plants, trees, shrubs. The weather was  perfect for hiking and the sky as blue as the water of the lake.

Lake Tahoe and the land surrounding the lake were once home to the Washoe Indians who wintered in Carson Valley and spent their summers on the shores of the lake hunting, fishing and gathering food for the winter. I’m sure they admired the flower displays as I did.

Red-twig dogwoods bloomed along streambanks. Native Americans used the berries as food, both fresh and dried and cooked. The berries were eaten to treat colds and slow bleeding. The inner bark used as a tobacco either by itself of mixed with manzanita. The bark could also be used as a dye. The wood used for bows and arrows, stakes and other tools.

Pink Sierra currants sported beautiful pink flower clusters and edible blue-black berries. Tribes relished the berries fresh and dried them for later use in the winter. All species in the genus, including our own native canyon gooseberry, have berries high in vitamin C. When dried they were mixed with animal fat and eaten while traveling.

Wood’s roses were in full bloom, their dark pink flowers fragrant in the sun. A variation of the species grows in every western state and throughout Canada. The petals can be eaten raw after the bitter white base is removed. The seed or rose hip contains 24 times as much vitamin C as oranges, vitamin A and E and is also a fairly good source of essential fatty acids, which is unusual for a fruit. A poultice of chewed leaves was used by Native Americans for bee stings. Various parts of the plant were used to treat burns, sores, swelling and wounds and used to make tea-like beverages. All this from a plant that is beautiful, too.

A real looker, the Mariposa Lily caught my eye. Blooming along the trail to McKinney Lake, I thought of how the Washoe would consider these plants a great find, digging up the sweet bulbs to be eaten fresh. We almost missed the Sierra tiger lily mistaking it for the columbines that were nearby. Their orange flowers are much larger but both are stunning to see in the moist meadows.

Other flowers that I encountered were monardella, penstemon, yarrow, lupine, larkspur, arnica, thalictrum, snowberry, giant hyssop, aster, solomon seal, corn lily, mimulus, paintbrush, western burning bush, cow parsnip, wintergreen, phacaela, golden rod, epilobium and sidalcea to name just a few. I was in seventh heaven.

I loved seeing all the rein orchids that were in full bloom. Pine drops emerged from the ground with their urn-shaped downward facing flowers. Plants exist for most of their life as a mass of brittle, but fleshy roots, living in a parasitic relationship with mycorrhizal fungi from which they derive all their carbon. Another unusual plant I saw, pushing up from the ground was the bright scarlet sarcodes or snow flower, a parasitic plant that also derives nutrients from mycorrhizal fungi. Nature has come up with many ways to survive and these are but two good examples.

Native Americans used grasses and pine needles for baskets, willows for household goods, acorns from oaks as a food staple as well as for dyes, medicines, games, toys and construction materials and wild onions for food and flavoring. I’m sure they loved to see the wildflower for their pure beauty as I did.

 

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