Category Archives: garden design

Save Water with a Dry Lush Landscape

In all the years I?ve been a landscape designer I?ve never heard anyone say to me ?I want my garden to look like the desert.?? Using California native plants along with appropriate low water use plants from other Mediterranean dry climate areas can save water and look lush at the same time. We live in an area naturally rich with trees and shrubs and wildflowers that survive on seasonal rainfall. Here are some ideas to give your landscape a lush look while saving water.

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Succulent garden in progress

There?s no better place that showcases a dry lush landscape that my friend Richard Hencke?s garden in Scotts Valley.? Doc Hencke has been at this gardening business a long time starting when he was a kid in Texas and Oklahoma. I am always inspired whenever I visit his garden and come home with a car full of plant starts from his greenhouse. He?s a propagator extraordinaire who loves to share and is a good friend.

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Judy’s succulent garden

On this day I also wanted to see his new raccoon-proof pond and surrounding landscaping. There calandrina starts are settling in nicely. They haven?t started blooming yet but will soon with those neon-pink flowers that sway above the plant on long stems. This spectacular Chilean perennial is long blooming and perfect for a dry garden or difficult spot like a parking strip or hillside. It will suppress weeds as it grows, quickly spreading into a dense groundcover. Nearby is another bed filled with aeonium, sedums, kalanchoe, baby toes and other succulents designed by his wife, Judy.

Doc Hencke?s garden is comprised of a couple dozen different areas or garden rooms. He?s been enjoying discovering new succulents and adding to the new dry lush hillside. He?s growing several varieties of aloe, cordyline and yucca along with douglas iris which are doing fine given the same irrigation as the rest of the dry hillside. Blue Chalksticks or senecio mandralis border the path and their long bluish-green fleshy leaves look great near the red cordyline.

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Doc Hencke’s dry lush entry landscaping

The secret to a lush look is to group plants into a vignette of complimentary elements. A vignette is a brief but powerful scene. Garden vignettes can be more than just plants. Doc Hencke?s driveway garden is a good example. An array of textural plants is combined with a weathered teak bench, richly colored, glazed pots filled with the architectural strappy leaves of phormium and a recirculating water fountain to complete the scene. The blue stone retaining wall is the perfect compliment to the blue and gold succulents that grow in the nooks and crannies.

A dry lush plant palette could also include plants such as Little John bottlebrush, dietes ?Katrina?, Festival Burgundy cordyline, Hot Lips salvia, Variegated dianella, Amazing Red phormium, Icee Blue podocarpus, phlomis, Southern Moon rhaphiolepis, Gulf Stream nandina and Cousin Itt acacia.

A visit to this amazing garden wouldn?t be complete without admiring Doc Hencke?s prized Sand plum which he swears is the tallest in the country. Also called Chickasaw plums they are found naturally on sandy prairies in Oklahoma and Texas where they are very effective in stopping blowing sand. Wikepedia states this early blooming plum grows to 20 feet tall and Richard?s is about 30 feet tall. Just another in his long line of horticultural successes.

Gardening for the Birds with Cats

My garden is alive with birds. Butterflies and bees also seem to find it an interesting place to visit. When I first moved up to this house in Bonny Doon the prior owners had hung a couple of small hummingbird feeders which attracted only a few hummers. Their plantings consisted of manzanita and ceanothus varieties. Both great plants to attract birds but not much diversity. It felt like I was living in a void without the sound of song birds or the whir of hummingbird wings. It?s taken me a season or two but between the new plants I?ve added and the seed, suet and nectar feeders I?ve hung throughout the garden I attract dozens and dozens of my winged friends.

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Sam Spade with his Birdsbsafe collar

How is this all possible sharing the garden with two cats? I knew right away that I couldn?t live with myself if I attracted birds only to have them endangered by Sam and Archer. As natural predators they couldn?t help getting into trouble. The problem was solved by the brightly colored, clown-like collar from Birdsbesafe they each wear that makes them more visible to birds. Neither wore a collar previously but they don?t seem to mind or notice they look like court jesters.

The birds in the garden are safe now or very nearly so and I?m happy too. It?s the height of breeding season and the birds are going nuts in the garden. I?m always on the look out for plants that will attract even more of these exquisite creatures. Fortunately there are many that have low water requirements which is a prerequisite these days.

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Purple finch

Trees that provide fruit, seeds, nectar and protein from insects attract many kinds of songbirds. Our native Big Leaf Maple is a favorite of the Evening Grosbeak who relish the seeds and early spring buds. Another bird magnet is the dogwood. Our Pacific dogwood as well as the Eastern dogwood and the hybrid of the two- Eddie?s White Wonder- are all very valuable sources of food for many birds. Their summer berries of dogwood are high in fat and important for migratory and wintering birds.

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Lesser goldfinch

In every garden possible I try to include low water use shrubs and perennials that attract birds. My favorite Lesser Goldfinch is partial to the seeds of yarrow, buckwheat and aster. Kevin?s mahonia is favored by Western bluebirds. Blooming now in our own neck of the woods is Mexican elderberry. Their butter yellow flowers will form purple berries rich in carbohydrates and protein and attract an incredible number of birds.

Both hummingbirds and butterflies are attracted to flowers that provide nectar. Among their favorites that won?t break your water budget are natives such as penstemon and salvia. I always can find space for another variety of salvia.
Galvezia, mimulus, monardella, California fuchsia and ribes are also important nectar sources for birds in your garden. Add a couple non-native, drought tolerant perennials like lavender, gaura, coreopsis, verbena, scabiosa, lantana and wallflower and you?ll provide a feast for all your winged visitors.

Everybody loves winged creatures in the garden. Adding plants that attract birds, bees and butterflies is at the top of the list of requests for nearly every garden that I design.

What’s Old is New Again in Garden Plants

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Pittosporum tobira fragrant flowers

I remember walking with the main horticulturalist at Filoli Garden many years ago and hearing her extol the virtues of the established plantings that have survived drought and neglect with no pest problems for a very long time and are still growing beautifully in the garden. It?s not always the latest cultivars that have staying power. Some of the newer varieties are better but some are not as vigorous, some of those lovely variegated, striped or dark foliage plants revert over the years, some are prone to pests and diseases. Don?t overlook using been-around-for-ages workhorse plants in your garden.

Some of the survivors at Filoli Gardens over the years are California natives and others are just tough plants from other parts of the world. Take the common pittosporum you see in most every old garden. This plant makes a fine hedge, focal point or ground cover depending on the genus with a sweet fragrance in the spring while providing the bones or structure to your garden.

All of the various types of pittosporum are hardy in winter, grow in sun or shade and have low water needs. Pittosporum tobira flowers are scented like orange blossoms. Pittosporum eugenoides and tenuifolium – commonly grown as a hedge or small tree – have highly fragrant blossoms as does the ground cover ?Wheeler?s Dwarf?.

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Lithodora ‘Grace Ward’

On a recent trip to the Gig Harbor, Washington area, lithodora ?Grace Ward? caught my attention in many gardens. With those electric blue flowers covering this ground cover it?s quite the show stopper. Lithodora is used more extensively than creeping rosemary in the Pacific Northwest as it can survive temps down to 0 degree or less. Growing with only moderate to occasional irrigation give this plant a try in your own garden.

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Agapanthus africanus

Next plant on my bring-back-the-old-favorites list is the lowly agapanthus or Lily of the Nile.? Sure you see it at every fast food restaurant and hotel you pass but the reason is that it grows and blooms so reliably with little care. This is one plant where the new cultivars are proving to be just a tough as the standard agapanthus africanus.

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Agapanthus ‘Storm Cloud’

Agapanthus ?Storm Cloud? produces luxurious green foliage that tinges purple-red in the winter months. In summer large umbels of very deep blue flowers rise above the foliage on tall blackish stems. This variety takes a couple years to establish but blooms reliably from then on.

Two smaller types of agapanthus are ?Queen Anne?, a semi-dwarf variety and the dwarf ?Peter Pan?. Both are available with blue or white flowers. There is also a variegated dwarf called ?Tinkerbell? which grows well also. All agapanthus tolerate frost and neglect and require only moderate watering.

So in addition to all the ceanothus- a California native- that grow so reliably don?t overlook some of these other workhorses. There?s a reason these plants have been grown successfully for such a long time. Be sure you include these old favorites in your garden along with those new cultivars that you just have to try out.