color in the garden, flowering shrubs, flowers, landscape design

Plant Combinations for the Santa Cruz Mountains

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Every spring while driving Hwy 280 on the way to the S.F. Flower & Garden Show, I enjoy the beautiful combination of Western redbuds blooming vivid fuchsia alongside electric blue flower clusters. It’s a sight that always excites me. In early spring there are many other plants that bloom at the same time creating  colorful vignettes. Here are some of my favorites that I’ve used.

Shady gardens come to life when Valley Valentine Lily-of-the-Valley shrub ( Pieris japonica ) is planted in the same area as Bleeding Hearts, Geranium Biokova and Red-leaf Japanese maple. If you’ve never seen this shrub covered with hundreds of rose colored, tiny urn-shaped bells you’ve missed a spectacular sight. The flower buds form in fall and are colorful all winter then open slowly over many months. This plant sails through winter weather, hardy to 0 degrees and is scorned by deer. Even the bark is beautiful on this 5-7 ft evergreen shrub. Add a Red-leaf maple underplanted with pink and white Bleeding Hearts and pale pink Biokova geraniums and your woodland scene is complete.

A beautiful combination for a sunny garden in spring is Spanish lavender Dedication blooming near a Pink Breath of Heaven. Add the strappy leaves of a apricot striped Sundowner New Zealand flax and you’ve created a beautiful addition to your garden.

Sundowner is one of the larger phormiums reaching 6 ft when happy so allow it room and make this your focal point. Lavender Dedication is a stocky 2×3 ft plant that blooms all spring into summer and often repeats if sheared. Short, fat 2" flower spikes have 4 flag-like bracts resembling rabbit ears. Pink Breath of Heaven bears tiny flowers that cover the plant winter and spring and can continue scattered bloom at any other time. The delicate slender leaves are fragrant when brushed or bruised and would be nice along a path where you can enjoy the foliage fragrance. All three of these plants are drought tolerant and deer resistant.

Another nice combo for the sun is Bush Morning Glory planted with Erysimum Orange Zwerg and Echeveria imbricata (Hens and Chicks). If you’ve been wanting to add just a touch of orange to your garden, the dainty 18" tall Orange Zwerg erysimum cooled off with the silky smooth, silvery leaves of Bush Morning Glory is just the ticket. This small mounding erysimum is actually a golden orange and contrasts nicely with the fast growing 2-4 ft Bush Morning Glory. Hens and Chicks in the foreground with their blue green succulent rosettes and loose clusters of bell-shaped orang-red flowers complete the picture. All these are also low water use plants.

When planning, re-arranging or adding to the garden it’s smart to keep plants together that have similar water requirements. That way you won’t overwater and waste water. You still have time to move any plants or shrubs that are in the wrong place. The weather is still cool and they can settle in before the hot weather arrives.  If you have just one plant that needs regular watering among low water use plants you’ll be watering everything more to keep that one alive.  Transplant it to another spot and your water bill will reflect this savings come this summer.

cut flowers, flowers, fragrant plants

Caring for your Easter Lily

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Every year I wait patiently for my Easter lilies to come up in the garden. The shoots are now about 6" tall but they are a long way from blooming and I’m looking forward to those huge, fragrant, white trumpet-shaped flowers. Still I pick up a few new blooming plants each year to enjoy now and celebrate Easter. It’s a tradition that marks spring along with decorating eggs, chocolate bunnies and Easter baskets.

Easter lilies that are blooming at his time of year have been forced under controlled conditions to flower in time for Easter. This is a very tricky process since Easter falls on a different day each year dependent upon celestial bodies. Falling on the first Sunday that follows the first full moon after the vernal equinox, Easter can be any day between March 22 and April 25. Crop scheduling and timing is critical. The flowers must bloom exactly when they’re suppose to with no margin for error.

Did you know that over 95% of all the bulbs grown for the Easter lily market are produced by just 10 farms in a narrow coastal region straddling the California-Oregon border? Known as the Easter Lily Capitol of the World, the area offers a climate of year-round mild temperatures, deep, rich alluvial soils and abundant rainfall which produces a consistent high quality bulb crop.

The Easter lily or Lilium longiforum, is native to the southern islands of Japan where it was grown and exported to the US until WW ll. When the Japanese attacked Pearl Harbor in 1941 the Japanese source of bulbs was abruptly cut off. As a result, the value of lily bulbs sky-rocketed and many who were growing lilies as a hobby here decided to go into business. The Easter lily bulbs at the time were called ‘White Gold’ and growers everywhere attempted to cash in on the crop. By 1945, there were about 1,200 growers producing bulbs up and down the Pacific coast from Vancouver to Long Beach. But producing quality, consistent lily bulbs proved to be quite demanding with specific climatic requirements. Over the years, the number of bulb producers dwindled to just the 10 current farms near the Oregon border. Even after the Japanese started to ship bulbs again after the war, they have never been able to come close to the quality of our US grown bulbs.

Here’s how to make your Easter lily keep on giving. For the longest possible period of enjoyment, remove the yellow anthers from the flowers before the pollen starts to shed. This gives longer flower life and prevents the pollen from staining the white flowers. Place the plants in bright indirect daylight, not direct sunlight, and water when the soil surface feels dry to the touch. Do not let the plant sit in water.

After blooming, plant your lily outside in sun or part shade after letting it acclimate to brighter conditions for a week or so before transplanting. Plant in a well-drained garden bed that has been amended with lots of organic matter like compost and mulch the surface with more compost. As the original plants begin to die back, cut the stems back to the soil surface. New growth will soon emerge but go dormant again during the winter.  Next year the will bloom naturally in the summertime.

Easter lilies are a great addition to the flower border.  Easy to grow, fragrant and hardy.

gardening tips

Gardening tips for late March in the Santa Cruz Mountains

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In like a lion, out like a lamb. This phrase describing refers to the position in the sky of the constellation Leo, the lion, at the beginning of the month and Aries, the ram or lamb, at the end.  As I write this week’s column, the saying rings true so far this month.  Beautiful weather and more daylight hours to enjoy it. What’s not to like?

There’s so much to do now in the garden. If you are feeling overwhelmed here are some suggestions for the more important to-do’s.

* Check drip systems for leaks or clogged emitters. Flush sediment from filters and check screens for algae. You may need to add emitters if plants have grown significantly.

* Finish pruning and clean-up of trees, shrubs, vines and perennials. this includes fireblight die-back on pears, apples, hawthorn, pyracantha, photinia, crabapple quince and toyon., Prune out and discard diseased branches making the cut at least 6-8" below blighted tissue. Clean the pruning blades with a 1:5 solution of household bleach to prevent spread of the disease. Also finish pruning and cutting back perennials and ornamental grasses. Go ahead and give grasses a 3-5" crewcut so fresh growth can emerge. Cut back old foliage of maiden hair ferns to allow new growth to take center stage. If you have Western sword ferns or another type that has winter or thrip damage, remove shabby looking fronds. Even if you have to cut back the entire fern it’s OK. It will regrow in just of couple of months.  Prune any other frost damaged plants when you see new growth begin.

* Spread fresh compost around all your plants. Good soil is the secret to successful gardening. the first principle of organic gardening is to feed the soil and it will feed the plant. Remember that all gardening used to be organic. Layer compost and or mulch on top of the soil and let it slowly decompose and filter down into the earth.

* As you plant new additions to the garden add organic matter to the soil. If your garden’s soil is sandy, organic matter enriches it and allows it to hold water more efficiently. If your soil tends toward heaviness, organic matter loosens it up and improves drainage. In well-amended soil, plants grow deep roots, are hardier and more resistant to disease. Organic matter, like compost, planting mix and well-rotted manure, boosts nutrition and improves soil structure.

* Fertilize if you haven’t already done so. Citrus, shrubs and fruit trees just emerging from dormancy are begging for their first meal of the season. Lawns begin their spring growth now also and benefit from a boost of nitrogen. You can also spread a thin layer of composted manure over you lawn. Leaving you grass clippings on the lawn will benefit it by shading the roots as it get warmer and as they break down they help feed it, too. Perennials benefit from both a fresh layer of compost and a light application of balanced fertilizer. They respond to phosphorus especially in the spring for root growth, stem sturdiness and flower development. Wait until azaleas, camellias and rhododendron have finished blooming before feeding them.

* The most important to-do for March is to take time out and enjoy your garden and our beautiful surroundings. Those last few weeds will be there tomorrow but you’ll never get another today.

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