Tag Archives: California Native Plants

Edible Plants for Birds, Bees and People

rain gauge Nov1With every rain forecast I hope for enough precipitation to give my garden a good soak. Last Monday I was not disappointed. I heard the pitter patter of rain on leaves and jumped up in the morning to check the rain gauge. To my delight the last storm dropped 1.67 inches of the wet stuff on my garden in Bonny Doon. The prior three October showers had barely totaled a tenth of an inch. Last year, the hills and meadows were already greening up with 3? of the wet stuff. After this much needed precipitation the deer are happy, the forest is happy, our gardens are happy, everybody is happy.

Some weather forecasters are predicting a drier than normal November for our area while a recent NOAA (National Oceanic and Atmospheric Administration) report predicted El Nino rains starting this November. I?m going with the folks at NOAA. A November 1st rain event qualifies them as the best forecasters so far.

I?m enjoying the vibrant colors of the fall garden. Everything is brighter after a rain. I?ll also be looking for some new plants with berries for the birds, more shrubs with fall and winter interest and a couple new grasses. With water conservation in mind here are some of the plants I?m considering. Some put on their best show at the end of the season.

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PIneapple guava edible flowers

I can?t get enough of delicious pineapple guava fruit thanks to my best friend, Karen. Her plant is loaded with fruit this year. Pineapple guava has been on my wish list for a while because of its versatility and this fall I?m going to plant one. Easy to grow Feijoa sellowiana needs only occasional watering. An established plant can survive without any supplemental water but If you want to enjoy more flowers and delicious fruit give them a little extra water especially during flowering and fruiting periods. Mulch the soil around the plants to protect the shallow roots and conserve moisture.

The early summer flowers are showy, contrast nicely with the gray green foliage and are completely edible. You can eat them right off the plant, toss them into a salad, add them to iced tea or make jelly. They have a fruity flavor and bees, butterflies and birds also appreciate them. The pineapple-flavored 2 inch oval fruit is produced three to four months after the flowers. It?s easy to cut the little fruits in half and scoop out the fleshy inside with a spoon.

Pineapple guava grow at a medium rate to about 10 to 15 feet tall and wide. You can easily train one as an espalier, hedge or small specimen tree. They do well in containers, too, so if you?re like a lot of people with limited space or time this is a good plant to grow. Did I mention they?re deer resistant? This is one unfussy plant.

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Toyon berries

Another plant that is definitely going to be planted in my landscape this fall is a California native. Each year when I see a toyon (Heteromeles arbutifolia) covered in red berries I vow to get one for myself. They have very low water needs even in the summer and make a good addition for the back of the garden. Irrigate them occasionally during spring and summer to promote fire resistance. Although they often take a few years to establish, their deep roots are good for soil erosion and slope stabilization.

Also known as the Christmas berry, no berry is more sought after when is season. Robins love them. Waxwings and purple finches also rip open the fruits to eat in great numbers. Unlike pyracantha berries birds do not get drunk on toyon berries. Bees and butterflies are attracted to the flowers.

Toyon is one of the classic shrubs of the California chaparral. Except for an extension into Baja, the shrub only occurs in California. Its resemblance to European holly and abundance in Southern California?s Holly Canyon were the origin of the name Hollywood. The name toyon was given by the Ohlone tribe and is the only California native plant that continues to be commonly known by a Native American name.

Toyon make good container specimens and the berries can be used in place of English holly for Christmas decorating.

Fall Color in the Garden

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Fall color at Yellowstone Lake

I?m starting to see a little fall color showing in some trees and shrubs. Might not be much but I?m always optimistic about such events. When I was in Wyoming the aspen and maples were beginning to turn red and gold and shrubs with berries acted like bird magnets. During this fall planting season look again at where a low water use plant that colors or fruits in the fall might be a great addition to your garden.

What causes those fabulous fall colors? The colors are always there. They are just masked by the green chlorophyll in the leaves busy making food by photosynthesis while the sun shines.

Come autumn, shorter days and cooler temperatures cause the trees to switch into energy-storage mode, at which point their leaves stop producing chlorophyll. For the few weeks before the leave fall to the ground, they are colored only by their natural pigments. It’s these colors – red and purple anthocyanins, yellow and orange carotenoids – that make fall foliage so glorious, sometimes anyway.

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Mixed forest fall color near Grand Tetons, Wyoming

Weather conditions also play a major part in fall color. Some years the show is more dramatic than others. The best conditions for intense leaf color to develop are dry sunny days followed by cool -but not freezing – nights.

A warm, wet autumn will almost surely result in less-than-spectacular foliage because the process of chlorophyll loss will be less consistent. Freezing temperature meanwhile can cause leaves to drop suddenly denying the opportunity to enter a slow, colorful dormancy.

This year because many trees are stressed by drought they may not put on their usual show before the leaves drop. I have some native big leaf maples that are probably not going to turn color before leaf drop. Stress can be caused by pests, disease, injury or drought.

California native Western redbud turns yellow or red in the fall if conditions allow. This plant is truly a four-season plant starting in spring with magenta flowers, then leafing out with apple green heart shaped leaves. Colorful seed pods give way to fall color. This small native tree or large shrub does well as a patio tree in gardens with good drainage.

Other native plants like Spicebush and Western azalea turn yellow or gold in the fall. A native vine that lights up with the onset of autumn is Rogers Red California grape. If you have an arbor, wall or fence that needs covering quickly this is your plant. The green and gray leaves are transformed in autumn into great draperies of rich, scarlet red leaves with clusters of summer fruit turning all shades of purple.

Other low water use trees and shrubs that provide fall color include Chinese flame tree, Idaho locust, Chinese Tallow, Chinese pistache, Crape Myrtle and Smoke tree.

A great tree for the gardener interested in edibles is the Fuyu persimmon. This beautiful small tree is ornamental with glossy green leaves and also offers a dramatic fall display in shades of yellow, orange and red. Bright orange fruit begins to develop in late October and clings to bare branches usually through December. The tree looks more like it’s covered with holiday ornaments than fruit. And have you priced persimmons in the store lately?

Blueberries are a must for the edible gardener. They make a beautiful hedge and provide showy red or yellow fall color. Because of our colder winters here in the mountains, we can grow both northern highbush which are self-fertile and southern highbush which produce better with another type to pollinize them. They can be great foundation plants around the home as well as in the garden. Blueberries are low maintenance. Just a light pruning once a year after the season?s harvest and the shrubs will maintain a tidy appearance. Most are pest and disease resistant and since they don?t have thorns, they are child and pet-friendly.

Now through late fall is a good time to shop for trees that change colors because you can see in person just what shade of crimson, orange, scarlet or gold they will be.

Great Plants for a California Garden

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Leucospermum with chondropetalum

Our local UCSC Arboretum is a place everyone can enjoy. You can marvel at the dozens of jewel-tone hummingbirds darting about feeding on nectar of colorful flowers while strolling the gardens for new plant ideas.

There are still lots of dramatic leucospermum in bloom as well as California native plants that flower mid to late summer. The rainfall last December helped many of the drought tolerant plants grow more foliage and put on a better show this year. The hummingbirds couldn?t get enough of the erica blooming in shades of pink, orange and red. There must have been a dozen darting about feeding and chirping between the shrubs.

If you are looking for some inspiration for new low water-use plants you haven?t tried the nursery at the Arboretum has a good selection. They replenish the stock from their growing area on a regular basis so there?s always something to catch your eye. Here are some that I plan to grow myself or recommend to others.

Hemiandra pungens

Color in the garden is something we all relish. One of the plants that caught my eye is called Hemiandra pungens. Pretty lavender-magenta flower clusters cover this small one foot plant. It?s drought tolerant although it looks better with occasional summer water.

This bright little shrub is another of the plants from Australia being trialed at the Arboretum. The Koala Blooms plant introduction program is a joint venture which include growers here and in Australia. Plants are evaluated for their beauty, durability and sturdiness with regard to drought, weather extremes and variations in soil types. Out of the trailing process new plants are selected and offered for sale to the public. Visit the Arboretum website for info on other great plants you might want to try in your garden. www.arboretum.ucsc.edu/koala-blooms

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Pimalea ferruginea ‘Bon Petite’

Another showy perennial that?s sure to make it?s way into the next appropriate garden I design is Pimelea ferruginea ?Bon Petite?. Bright pink umbel blossoms cover this small plant for many months starting in the spring. It?s hardy down to 25 degrees and requires little water once established. Also originating in Australia it looks great in a native low water-use cottage garden.

The common name for this plant is pink rice flower. The pot in the arboretum nursery happened to be placed near a red mimulus but it looked great even though you might think the color combination would be all wrong. Nature has a way of making things work despite the rules of the color wheel.

Several varieties of correa – also called Australian fuchsia – caught my eye. Although the flowers of this plant resemble fuchsias they are not related. Some do best with regular watering during the summer but the lovely correa pulchella ?Pink Eyre? is drought tolerant once established. Grow this three foot compact evergreen shrub in partial sun where it will bloom from fall through springtime and provide nectar for hummingbirds during the wintertime.

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Salvia guarantica

I was also drawn to the brilliant cobalt blue flowers of salvia guarantica. This plant is worth growing – in sun or partial shade – even though you might need to cut it down to ground level after each winter like Mexican bush sage. Growing four to five feet tall it starts blooming in early summer and continues till frost. They also do well in containers and are a favorite of hummingbirds.

Prostanthera was well represented with three varieties – ?Poorinda Bride?, ?Purple Haze? and my personal favorite, the Variegated Mint Bush. They are all good choices for colorful, easy to grow, hardy shrubs that require only occasional irrigation.

Among other choices at the Arboretum nursery were stand-by’s such as lion?s tail, Mexican marigold, Germander sage, Copper Glow New Zealand tea tree and giant buckwheat. This local resource offers a cornucopia of inspiration.