Tag Archives: California Native Plants

Spring Flowering Shrubs

In the spring we are surrounded by flowers of every color. It's our reward after the winter. My heart goes out to those gardeners in other parts of the country where snow still covers their perennial beds. The availability of winter sports only goes so far as consolation for all that white stuff. I've lived along the coasts of California my whole life and personally, I'd rather be sitting out in my garden enjoying the birds gathering nesting material than planning the summer garden on paper.  But I digress. Early spring flowering shrubs are getting my attention these days and here are a couple of varieties that you'll want in your garden, too.

ceanothus_Celestial_Blue 2There's a ceanothus for every garden. You can't have too many of these workhorses in the landscape. They range from groundcover types for erosion control to shrubs for screens and accents. A new variety I've recently learned about from my friend and fellow Press Banner columnist, Colly Gruczelak, is called Celestial Blue. She planted several 2 years ago from 4" mail order sleeves and now they are 3 ft tall and 4 ft wide. In her sandy garden, home to her personal deer population, the flowers look like blueberry sherbet.

With a light fragrance, described as grape tart, this medium shrub makes a good screen or accent. This cultivar is probably a hybrid of Julia Phelps and Concha. A horticultural cultivar is simply a plant variety that's been selected specifically for gardens.  Celestial Blue flowers 9 months a year especially in the summer when it explodes with rich purplish blue flowers.

Ceanothus provide excellent habitat for birds and insects. They are good for attracting bee and fly pollinators and are the larval host plants for the beautiful Ceanothus Silkmoth. Ceanothus seed is readily eaten by many local birds. Even a deer resistant plant like ceanothus may have its new tasty growth tip-pruned in spring and summer. Think of this as natures way of producing a well shaped shrub, dense and compact.

Planting a ceanothus is an important step to attracting more birds and wildlife to your garden.
rhododendron_occidentale 2
Want even more fragrance in your early spring garden? Plant a Western azalea, the common name for rhododendron occidentale. One of our most beautiful native shrubs in the Coast Ranges it grows also on the western side of the Cascades and Sierra Nevada mountains.

Western azaleas were described by explorers in western North America in the 1800's. The plant contributed to the development of deciduous hybrid azaleas in Great Britain such as the Exbury azalea.

If you're out hiking you'll know you are near a stand of these awesome shrubs by the sweet and spicy clove scent reminiscent of cottage pinks and carnations. Western azaleas are tolerant of our native serpentine soils which are high in iron and magnesium. Like many of our western shrubs, they have the capacity to resprout from the ground if the top has been destroyed by fire as long as the root system remains intact.

To grow Western azaleas in the garden provide routine moisture and keep the roots cool by shading the root zone with a deep mulch. Protect them from hot afternoon sun. Also to prevent late summer mildew provide air circulation by growing them in open areas not crowded among understory plantings or in dead air spaces under eves.

Give this lovely native shrub aloropetalum_chinense 2 try. It's a wonderful addition to your garden. Visit some of them in Henry Cowell and Big Basin to see them first hand this spring.

My other favorite early spring blooming shrubs are Lily-of-the-Valley shrubs. I especially like a two-tone dark rose variety called Dorothy Wyckoff although those with pure white flowers are spectacular in the garden, too.
The white flowers of loropetalum chinense or Fringe Flower are even more showy than its pink flowering relatives.
Add a graceful, double butter yellow flowering kerria japonica to your landscape, too. Your spring garden will be a rainbow of color.
 

Saving Water in the Garden

With so much rain this winter it's easy to forget just how precious water is. Globally, water is the new oil. In our own Santa Margarita aquifer everything we can do to replenish the groundwater is vital for our own survival and for that of generations to come. Water cost money – to buy, store, collect, pump, filter and distribute. It just makes good sense to be water wise in your home and garden.

Scotts Valley Water District has been offering a free information series during January about water conservation. Each Wednesday night from 7:00-8:30 a different subject is presented. They are open to the public. I've attended two so far- Storm Water Management and Rainwater & Greywater Harvesting, lots valuable information about ways to save water and money.

When it rains it pours. Think about ways to slow this free water from the sky and prevent it from running off your property. Allow it to spread and sink into the ground. Easy ways to do this can also make for a beautiful landscape.

Design your patio using permeable pavers that allow storm water to percolate into the soil. Whether you choose flagstone over a gravel base, pervious concrete, interlocking pavers with spaces between or crushed gravel all enable rainwater to seep into the soil, recharge the aquifer and prevent runoff into streams and storm drains.

Pervious pavement for driveways can capture runoff , recharge the groundwater and keep pollutants in place in the soil. Large volumes of runoff causes serious erosion and siltation in rivers and streams. Naturally occurring micro-organisms digest car oils, leaving little but carbon dioxide and water. Turf block (concrete blocks with holes) is a good choice for areas that don't receive a lot of heavy traffic and can also be used for paths with gravel or groundcover between.

Plants and trees also slow water runoff. They help stabilize slopes and prevent erosion of valuable nutrient-rich topsoil. They create wildlife habitat and act as a natural pest control. A beautifully designed landscape using California native or drought tolerant plants reduces the need for fertilizers, pesticides, excessive watering and overall maintenance requirements.

You can design a rain garden to capture stormwater runoff from roofs, driveways and other impervious surfaces and allow the water to sink back into the ground. A dry creek bed can also be a good way to slow runoff. Some utilize drain pipe underneath to capture the rainwater so it has time to percolate into the ground.

Using vegetation or mulches to cover bare soil is a key ingredient to slow down runoff. Mulches are a good choice for areas with less than 33% slope, Vegetation works well on areas with less than a 50% slope. Mulch can be organic-such bark chips, straw or grass clippings or inorganic gravel or cobbles. All protect soil from erosion, conserve soil moisture and prevent weed growth. It's all part of the plan to slow, spread and sink water back into the ground.

Installing a rain barrel is a simple way to catch rainwater runoff from your roof. If you have room you might consider a large water tank above or below the ground to collect water. A friend of mine operates a small nursery on her Watsonville property. Sherry and her husband, John, decided to collect the rainwater runoff into a series of tanks to save money and utilize this resource. The 4500 sq.ft roof of their barn provides enough water to fill 3 large tanks. Last year they collected enough water to irrigate their nursery, Terra Sole, for quite a bit of the year. They eventually plan to install solar panels to offset the energy required to pump the water. Every little bit helps

If you'd like more information and ideas about how to beautify your landscape and save water, maintenance costs and time  please come to the last Water Wednesday presentation by Scotts Valley Water District on Jan 30th at 7:00 pm at their office on Civic Center Drive. LeAnne, the water conservation coordinator, and I will be showing slides of landscapes, some of which I designed, that feature low water use plants, lawn replacement ideas and California natives. There's a solution for every family and lifestyle.
 

Native Plants for Winter Birds in the Santa Cruz Mts.

There's no way around it. January may signal the start of the new year but most of our plants still have the day off. I need inspiration on these cold mornings when most of my plants are asleep. This is the time of year when it's doubly important to include plants in your garden that can take a licking, keep on ticking and provide some much needed food for our feathered friends.

During the winter small songbirds and hummingbirds face big challenges, too. Just like us, they need to keep warm.  Our fuel might be a comfort food like hot stew, theirs are foods rich in antioxidants and fats or high octane nectar. Native shrubs with berries or nectar at this time of year will benefit them as well as providing hardy winter color in your garden.

Small flocks of Chestnut-backed chickadees frequent my garden regularly. I can hear their familiar chattering from quite a distance. I read in Audubon magazine that they weigh about as much as a dozen paperclips but their bodies are large for their mass. They have to ramp up the number of hours they devote to feeding. At night chickadees cram themselves into tiny cavities and shiver, burning the day's fuel to keep from freezing.

Other birds that I enjoy in my garden at this time of year are Lesser goldfinches, Townsend warblers, Ruby-Crowned kinglets, robins, brown creepers, Hutton's vireo, Dark-eyed juncos and Anna's hummingbirds.  These native plants will make both of you happy and it's not too late to plant.

Mahonia (Berberis aquifolium) is one of my favorites for winter color and spring berries. Fat cluster of golden yellow flowers light up the Douglas fir woodland understory. In the garden it has a surprising level of adaptability to tough conditions including low water, not-so-great soil and shade or partial sun. In the barberry family, they have gorgeous prickly foliage and powdery-blue, then black berries that the birds devour in late winter and early spring. Hummingbirds rely on the flowers as a source of nectar-rich food in wintertime when there isn't much else around. I saw them visiting these beautiful flower spikes in Seattle recently at Chihuly Glass Exhibit (got the spelling right this time). There are many cultivars of mahonia now available and they are all great.

Common Snowberry (Symphoricarpus albus) is a native that starts its show in fall. It thrives in a woodland garden or in the dry shade under oak trees. A background plant most of the year, the white berries on thie 4-foot shrub stand out when the leaves drop.  Seldom troubled by pests this small shrub can be used to control erosion and is deer resistant. Beautiful ornamental white fruits cover the plant at this time of year and are valued by varied thrush, robins and quail.

Hairy honeysuckle (Lonicera hispidula) can  provide both berries and nectar for local birds. Large, pink nectar-rich blossoms give way to red juicy berries in the fall and often hang on the vines during the winter. They are relished by birds. By pruning them a bit to get more branching they'll be denser and flower more. It's as deer proof as they come. They do well in clay soil in full sun and also shade. Snowberry, Hummingbird sage, toyon and coffeeberry are other natives that complement them.

Toyon (Heteromeles arbutifolia) is the official shrub of the State of California. Also called the Christmas berry shrub it's common in chaparral and open wooded forest. Many birds enjoy their bright red berries throughout the winter including cedar waxwing, bushtit, warblers, robins, flickers, finches and sparrows.  Toyon make a good screen as well as a beautiful specimen plant. They are drought tolerant when established but tolerate some water in the garden if drainage is good. They are relatively fire resistant, like full sun but will tolerate shade. They adapt to sand, clay or serpentine soils. Butterflies also are attracted to the flowers in the summer.

These are just a few great natives to plant in your garden. Other native plants for the winter garden are Pacific wax myrtle, Strawberry tree and Red-twig dogwood.  

By choosing plants that are native to our region birds spend less energy and time foraging for food as they more easily recognize them as a food source. You can have your beautiful berries and color and the birds can eat them, too.
 

Gift Plants for your Christmas List

I've barely finished eating leftover turkey a dozen different ways and already I find myself thinking of all things Christmas. I know I should relish Thanksgiving longer and not rush it but I can't help myself. I'm basically just a big kid at heart and there are so many fun gifts that come from the garden. Most of the people on my Christmas list live far from from here so I'm not giving anything away by sharing some of my gift ideas.

My Aunt Ruth is quite the gardener. I enjoy flowers of every kind whenever I visit her. There is always something in bloom.  She loves her neighbors who stop, talk and admire her landscape as she prunes or weeds. I'm going to give her a winter flowering camellia to spice things up at this time of year. Chansonette camellia hiemalis, a variety often classified with sasanquas will get heads turning. This easy to grow shrub is one of the most popular camellias for good reason. Rich pink, double flowers standout against the dark green foliage.  Spreading 6' tall and 8' wide this vigorous shrub is perfect to espalier on a trellis against a wall. They actually prefer winter sun and can tolerate more sun year round than other types of camellias. The beautiful flowers last a long time and will make my Aunt Ruth's garden the talk of the neighborhood.

My Aunt Rosemary lives in Concord in the Bay Area where it gets hot in the summer. The border around her patio would be perfect for a tea tree as it blooms for a long time and requires little or no water when established. They are called tea tree because Capt. Cook brewed a tea from the leaves and gave it to his crew to prevent scurvy. Just in case deer jump her fence they won't devour its needlelike leaves leaving her to enjoy the small showy flowers from winter until very late spring. I especially like the double white flowers on the variety Snow White as they really pop when combined with stronger colors.

My Aunt Alba especially likes fragrant flowers. In her garden she grows roses, gardenias, lilacs, sweet peas and pinks to name just a few. Fragrant Star erysimum would make the perfect addition to her perennial border. It blooms from spring until early fall with bright lemon yellow highly scented flowers. Radiant, variegated green and yellow foliage will stand out among her other flowers. As a bonus they are butterfly magnets. I've seen swallowtails visit this plants again and again on a sunny afternoon.

For those on my Christmas list that love California natives a Common Snowberry would make a great addition to their woodland garden or in the dry shade under oak trees. Seldom troubled by pests this small shrub can be used to control erosion and is deer resistant. Beautiful ornamental white fruits cover the plant at this time of year and are valued by varied thrush, robins and quail.

Creeping snowberry is similar and makes an excellent groundcover. Few shrubs work as well as creeping snowberry when situated under the dense canopy of a coast live oak. When combined with Hummingbird sage, Fuchsia Flowering gooseberry and coffeeberry they create  a woodland garden that provides nesting cover for birds as well as protective shelter for other wildlife.

I'm also working on some garden and nature inspired crafts but if I tell you I'd have to…well, you know.

Colorful Plant Combinations for the Santa Cruz Mtns

Fall is the perfect time of year for many things– long drives, walks in the forest, beautiful sunsets. It's also a great time of year to transplant those plants in your garden that aren't in quite the right place and to create new exciting combinations of foliage, color and texture that are just perfect.

I"m always newly inspired when I see common plants combined in ways I hadn't thought of. Some vignettes are simple repetitions of just two plants while others might include 3-4 plants with different characteristics. A recent meeting of APLD ( Association of Professional Landscape Designers ) of which I am a member, showcased fabulous ideas for plant combinations. In addition to these plants looking great together visually they share the same cultural requirements which is a must. No sense planting a water-loving partial shade plant next to a low water use plant that requires full sun.

Here are some of the awesome plant combinations from gardens I have designed and from fellow designers that I think are particularly appropriate for our area.

In a sunny garden colorful flowers surrounded by soothing green foliage creates a space to linger. The hummingbirds and butterflies attracted to the nectar of the flowers are an added bonus. The plants that create this beautiful scene combine strong, linear leaves from phormium 'Amazing Red'  with the golden foliage of abelia 'Kaleidescope'. Bright red and white flowers of the hummingbird-magnet salvia 'Hot Lips' combined with the soft green needles of grevillea lanigera 'Mt.Tamboritha' and the salmon pink flower spikes of phygelius (Cape Fuchsia) invite you to sit awhile in this garden.

Plant combinations that echo each other in color work well together. Think of the famous White Garden at Sissinghurst Castle in England. Phormium 'Cream Delight' looks great with so many plants the combinations are nearly endless. Consider growing it with Elijah Blue fescue grass and surrounding the group with a hardy groundcover like the succulent semperviven ( Hens and Chicks ).

Silver or grey foliage always looks smart when paired with pink shades.  Again that go-to plant that adds architectural interest, Phormium 'Evening Glow', provides the pink element with bronze edged leaves with red centers as does the dusty rose color of Sedum 'Autumn Joy' flower clusters.  Add the silver foliage of euphorbia wulfenii ' Glacier Blue' and Russian sage to complete the look.

Another group of plants that combine well have flowers of similar color. Hardy geranium 'Rozanne' with violet blue flowers pairs well with the soft blue ground morning glory, lavender-blue flowering catmint and penstemon 'Blue Bedder'. These perennials all grow in full sun but can tolerate some shade and like moderate watering.

Other combinations that might look great in your own garden include natives mimulus, juncus patens and deer grass with Pacific wax myrtle.  Or try growing Verbena lilacina 'De La Mina' alongside the blue tones of festuca californica. Under native oaks, heuchera maxima along with iris douglasonii won't require much summer water which will make the oaks happy too.

At this time of year I'm always drawn to combinations with warm, rusty tones. Purple smoke bush fall foliage pops when combined with gold flowering rudbeckia Goldsturm and purple coneflowers. Or how about Apricot Sunrise agastache growing with Spanish lavender and Big Ears lamb's ears?  Then again you might like the gold flowers of Harmony kangaroo paw blooming for months alongside Carex testacea (Orange Sedge).

Shady spots needing some pizazz could look to the huge leaves of bergenia 'Bressingham Ruby' with their brilliant magenta late winter flower spikes and combine it with golden yellow sweet flag (Acorus 'Ogon'). Another combination I like for the shade is asparagus spregeri and blue flowering Dalmation Bellflower groundcover.

Whether you're transplanting existing plants in new exciting combinations or creating new ones, fall is a great time to spend time in the garden.
 

Fall Wildflowers & October to-do’s

Above the clear turquoise water of the Big Sur coastline, wildflowers still bloom in October. Bright orange Sticky Monkeyflower meander among a carpet of rosy blooming California Buckwheat. Deep orange California fuchsia flower on hillsides alongside the bright white flower heads of yarrow. They make a striking combination. Under the partial shade of pine trees lavender Seaside Daisy explode with color. Even poison oak contributes deep rusty-red tones to the landscape making it easier to identify and avoid. This wild land offers lessons and ideas to make our own gardens more beautiful.

Big Sur has areas of chaparral, oak and pine woodlands, riparian or streamside woodlands and redwood-tanbark-oak woodlands. Nearly half of all the flora of California grows here and many northern and southern California plants mix in this unique location. . Only in Big Sur will redwoods and yuccas thrive together. The look is startling. Certainly not a combination you would think of for your own garden.

Near McWay Falls on Hwy 1, fragments of an elaborate stone house still remain along with some of the landscaping. Christopher McWay and his wife Rachel settled the area in the late 19th century.The land passed through several owners until former U.S. House of Representative Lathrop Brown and his wife Helen acquired it and built a beautiful stone structure overlooking McWay Cove. The house was torn down 50 years ago but many of the landscape plants still thrive after all these years.  Hardy pittosporum eugenoides have survived without any supplemental watering. A huge stand of blooming Naked Ladies covers the rocky slope. We all know what survivors these bulbs are. Tall Mexican palms and ornamental trees surround the fragments of stone staircases and walls reminding us that nature will endure.

What allows all plants to thrive in their environment is the simple set of conditions that they like. It's nearly impossible to grow ferns in the hot sun around here and don't even think about trying a California fuchsia in the shade. Soil is important, too. Rich, moist soil is perfect for wild ginger but gravelly, well drained soil works best for Five-fingered ferns. Match the right plant with the right spot and you'll have success every time. Big Sur is a chock full of success stories.

Here are more tips for early fall in the garden.

Fall is not a good time for major pruning.  Wounds heal slowly, leaving them more susceptible to disease.  As a general rule, don't prune when leaves are falling or forming.  Wait to prune most trees until late in the dormant season or in late spring after leaves and needles form.  To avoid sap flow on birches and maples, prune after leaves mature.  

Do refresh perennials, such as butterfly bush, salvia and yarrow by cutting a third to half of their growth.

Rake leaves– compost or put in your green can. If large leaves are left in place they will mat down and set up fungal problems come spring.