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California drought, California Native Plants, drought tolerant gardens, drought tolerant plants, garden design, lawn replacement, lawn-free garden, low water use plants, Scotts Valley

Water Conservation Tips from Scotts Valley

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lower lake

I am fortunate as a garden columnist and landscape designer to be invited to see, stroll and learn about beautiful gardens. Sometimes it?s a particularly successful method of irrigation, plant selection, placement or care that someone wants to share. Other times it?s the story of how their garden evolved. All gardens are interesting in their own way.

Recently I received an email from a reader in Scotts Valley who wanted to share what Montevalle Park has been doing to save water. Well I jumped at the opportunity to learn more about water.conservation. Here is how this unique mobile home park has changed their landscaping to save water.

Vickie Birdsall, my host and President of the HOA, welcomed me to her little corner of the world. Officially Montevalle is a mobile home park but is unique in that each lot under the oaks, pines and redwoods is a different size. Vickie told me that back in the early 70?s when Ray Retzlaff developed the park it was the first in California where people could purchase the lot they lived on and collectively own all the amenities. The lots were divided with the trees in mind so that a pre-made home could be installed without disturbing the trees.

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Sea Holly

As you drive through the park on winding roads each homeowner has made their property unique. Many have views of the woods, some with mountain vistas. All have established landscaping and enjoy the common areas including 2 lakes connected by a waterfall.

Vickie is now the President of the Association but for many years was in charge of the landscaping. She knows about the sandy soil of the park and the well water with its high mineral content that is used for the irrigation. On the positive side the deer seemed to be browsing other neighborhoods these days leaving the park to the occasional fox and the raccoon.

There are 56 pocket gardens in common areas throughout the park. Vickie?s goal is to convert as many as possible from lawn to drought tolerant plantings.

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putting green area

The putting green area-which is across from Vickie?s house- used to be all lawn. She started taking out the lawn little by little a couple years ago and last fall finished the new landscaping. Incorporating re-purposed stepping stones and feather rock from other places in the park. a new path bisects a lovely garden which will use little water once established. Starting from gallon cans the new plantings are growing in nicely. Vickie told me she uses plants with different textures, foliage colors and heights and repeats the groupings which makes all the elements work together.

She was proud to show me how well the Carmel Creeper ceanothus is filling in. Other nearby plants include Little John callistemon, Rose Glow barberry, Golden Sunset coleonema, euphorbia, Emerald Carpet manzanita and Moonshine achillea to name just a few. The real eye catchers are 2 very drought tolerant sea holly. The metallic, iridescent blue flowers and stems of these eryngiums glowed in the afternoon sun.

The park has 2 lakes and as we walked along the shore of the lower lake, Vickie pointed where they installed a bio filter area to clean the nitrates from the water flowing down from the north lake. Yellow flag iris, gunnera and tulle grasses help keep the algae down. Several turtles and koi were enjoying the water lilies that have just started to bloom.

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Step ponds between the lakes

Vickie has taken out the pockets of lawn along the step ponds connecting the two lakes. Under locust and birch trees, the small waterfalls are bordered by myoporum ground cover, shasta daisies, asparagus ferns, ornamental grasses and agapanthus. The new plantings are thriving under lots of mulch and are much easier to maintain.

Along the road to the lodge, Vickie pointed out more drought tolerant plantings which have replaced lawn such as Jerusalem sage, Pride of Madeira, manzanita, ornamental grasses and Purple-leafed hop bush. At the lodge she has installed small areas of artificial turf for barbecues and the front garden is a work in progress converting the lawn to dymondia and other plantings. The gophers are not helping with the progress, she admitted.

Vickie says she started converting the lawns in the park way before the drought. She has done 10 so far and has plans for many more.

Montevalle park is a good example of how an area can still be beautiful and serene without all the lawns. With lots of soil amendment and mulch the new plants bring lots of color plus birds and butterflies using a fraction of the water that was used previously. I was invited back to see the pink lotus blooming in the north lake in July and August. I?ve put it on my calendar.

 

California drought, California Native Plants, Deer Resistant Plants, drought tolerant gardens, drought tolerant plants, flowering shrubs, growing conditions, landscape design, low water use plants, organic gardening, water saving techniques, wildlife gardening

Garden Planning for the Drought

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helleborus orientalis

In these times of drought you gotta have a plan. There are lots of plants that require very little or no water after they become established. When advising clients or designing gardens I am keeping my go-to list even more in mind. Yes, it takes a couple of seasons for a plant to grow a large enough root zone to be able to withstand the dry conditions of summer but with a few tricks up your sleeve you can still have a garden that birds, butterflies and people can enjoy.

The past couple of years have really been a good indicator of which plants can survive without irrigation. Some do better than others growing despite the tough conditions while others kinda mope along waiting for the rainy season. This is where that 3? of mulch is vitally important. This protection holds in moisture, keeps roots cool and allows the mycorrhizal fungi to do their work.

Mycorrhizal fungi live in a symbiotic relationship with plants enabling them to extract nutrients and hold onto water in very difficult soil conditions. In effect, the fungus provides a secondary root system that is considerably more efficient and extensive than the plants own root system. Disturbing the soil by tilling and even hoeing reduces the number of mycorrhizal colonies as do chemical fertilizers. You can create a truly sustainable environment for your plants by encouraging these fungi as well as other soil microorganisms by using organic soil amendments and mulches.

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salvia ‘Bees Bliss’

In my own garden I grow several plants that are doing quite well without irrigation. One is Bees Bliss Sage. a native California shrub that grows low to the ground. Mine is only 8? tall and several feet wide but it can reach 6-8 ft wide draping over rocks and walls. It has an extended bloom time from mid-spring to early fall with whorls of lavender-blue flower spikes. Bees, butterflies and hummingbirds all find it attractive.

salvia clevelandii

Another plant on my drought tolerant plant list is a salvia called California Blue Sage or salvia clevelandii. Right now it has just started its blooming cycle of electric blue-purple flowers. They will last until early summer. It survives without any supplemental irrigation but if I give it an occasional deep watering it looks more attractive.

Who doesn?t like color in their garden? Mimulus or Sticky Monkey Flower blooms are showy and the hummingbirds love them. Although they are not long lived their deer resistance makes up for this shortcoming.
The Jelly Bean series has added bright pink colors in addition to white, orange, red and yellow but the traditional aurantiacus types are the most tolerant of drought.

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California fuchsia

As summer comes along the California fuchsia will provide the color in the garden. I like it that they spread by underground rhizomes and self sow. Free plants are always welcome. I have them planted on a slight slope where they tumble over a rock wall. My bees and hummingbirds find this plant irresistable.

Other plants on my no water or little water list of include shrubs like cistus, bush poppy, ceanothus, fremontodendron, ribes, manzanita, rosemary, sambucus, santolina, Wooly Blue Curls, echium and prunus. Grasses like aristida or Purple Three Awn, Blue Gramms, muhly and nassela make good additions to the truly drought tolerant garden, too. Perennials that are successful in these conditions include Bears Breech, artemesia, helleborus, monardella, diets, echinacea, buckwheat, penstemon, romneya, watsonia and crocosmia.

These plants can be the rock stars of your garden, too. Although they can survive with no water after 2 years many look more attractive with a few deep waterings per summer. And don?t forget the organic soil amendments and mulch ( no shredded bark, please ) to encourage the soil microbes.

color in the garden, colorful foliage, compact shrubs, cool season flowers, cut flowers, Deer Resistant Plants, garden design, grass-like plants, groundcovers, landscape design, perennials, plant combinations, winter color, winter flowering plants

What Landscape Designers Grow in their own Gardens

alstroemeria_Inca-Ice.1600It probably won?t come as a big surprise to you that I have a lot of friends that are also landscape designers. We get together to talk plants, garden design challenges and plant problems while enjoying good food along with a little wine thrown in for good measure. Recently I had the opportunity to visit one of these friends and although I was only there briefly to pick up something I couldn?t help but ask about several of the beautiful plantain her own garden. Some of her favorites include those with interesting foliage and texture and that flower over a long season. Maybe some of these plant ideas will work in your own garden.

Being winter and all I was immediately drawn to the hundreds of soft apricot and creamy yellow flowers covering a 3 foot wide Peruvian Lily. This selection of alstroemeria, called Inca Ice, is much shorter and compact that the taller ones that can be somewhat floppy in the garden. Alstroemeria were named by Carl Linnaeus, often called the Father of Taxonomy, for his friend and student Klaus von Alstroemer. Native to South America, the summer growing types come from eastern Brazil while the winter growing plants are from central Chile.

Peruvian Lily spread slowly outward from rhizomes and grow in full to part sun. They are hardy to 15-20 degrees and can tolerate dry conditions although they look best with irrigation. The Inca series grows 2-3 ft tall and can be covered with flowers from spring to late fall or winter if the weather is mild. The flower stems are long enough for cutting. This variety also comes in light orchid, pale yellow and white with red and green markings. What?s not to love about this plant?

Tucked next to the blooming Inca Ice Peruvian Lily, a clump of bright, Festival_grass-leucodendron.1600burgundy red Festival grass complemented the soft yellow of a Leucodendron discolor and a variegated Flamingo Glow Beschorneria. I was not familiar with this variegated agave relative with its soft-tipped chartreuse striped leaves. I found out this beautiful plant is drought tolerant, hardy to 15 degrees and will bloom with 5 foot pink stalks with reddish pink bracts.

Other plants that boast more foliage color than flowers brought this winter garden to life. Several varieties of helleborus just starting to show pink, white and rose color were surrounded by the brilliant chartreuse-yellow foliage of sedum Angelina ground cover. A variegated Japanese Lily-of-the-Valley shrub grew nearby getting ready to bloom soon.

Beautiful bright pink, cream and green variegated Jester Leucodendron bordered the driveway. I?ve seen this plant also called Safari Sunshine in nurseries. With its smaller size of 4-5 feet this evergreen shrub has showy, rich red bracts that sit atop the branches now in late winter and lasting into spring. Drought tolerant like Safari Sunset and deer resistant, too, leaucodendron are hardier than other protea.

Every interesting garden has good bones. It has focal points, texture, repetition and unity among other elements. My friends garden is no exception. A lovely caramel colored New Zealand Wind Grass dominated another area allowing my eye to rest for a while. I wish they would quit renaming this plant that used to be stipa arundinacea but is now anemanthele lessoniana. The name doesn?t exactly roll off the tongue but the effect is beautiful in the garden. I?ve always called it Pheasant Tail grass but I could find no reference as to why this common name is used. Life used to be simple before DNA sequencing!

So if you?re in the mood to add a couple of interesting plants to your garden, take a tip from what a landscape designer grows in her own garden.