Garden Design Tips

A garden has many purposes. It's a place to grow delicious tomatoes and mouth watering fruit picked ripe off the tree. It's a place to read your favorite book on a comfy chair in the shade. It's a place to watch birds and butterflies when they visit the flowers you've planted just for them. It's a place that you go when you need to get away from all the hustle and bustle of daily life. And it's a place of healing.

This week I lost my little cat, Jasmine.  I forgive her for the occasional bird she caught. She really wasn't a hunter. Mostly she liked to just lay around in the shade. There is so much life in a garden. For now, mine will be a healing garden.

Gardens serve many functions. With our lovely summer weather they are truly another room – an outdoor room. We all recognize a well designed garden when we see it. All the garden's individual parts make sense together. They feel right. That's why some gardens not only look better, but feel better than others, too.

There are several design principles that you should use to get your garden to look its best. Once you have them down, a garden practically designs itself.  

First of all you want to create unity within your garden. Plants and other hardscape elements in a garden, like decks, paths or even rocks, have visual weight  that needs to be balanced so everything appears in proportion. A tall tree and low mounded shrubs growing opposite a group of airy perennials around a fountain looks natural and random but balanced. Think of a mimosa tree underplanted with Gulf Stream nandina opposite a group of monkey flower.

Your garden should include a variety of textures, seasonal interest and color to hold your attention and create excitement. Things should stand out from each other. Choose one or two contrasting elements, like the small green leaves of loropetalum against  broad, variegated hostas, or a tall, vertical thuja Emerald Green against low, mounding abelia Kaleidescope so your garden doesn't turn into a jumble.

A garden needs at least one object or area that is noticed first and most often. Your focal point can be a red Japanese maple rising above a low, wild ginger groundcover or a water fountain that instantly gets your attention. The sound of water is soothing and it's fun to see all the birds and butterflies that come to visit.

Because our area is nested among the trees or other wild areas I think an informal, naturalistic garden looks more like it belongs here. Curved paths and planting beds move the eye more slowly through the landscape and invite you to come and explore every corner and curve. Stillness and reflection result  when gentle rhythmic, repeating groups of plants curve toward a tall garden arbor, for instance. Create smooth transitions from one area of the landscape to another.

Repeating forms, textures, colors and sizes makes a garden easier to look at. Repetition sets the rhythm for the eye to move around the garden. Evenly space plants produces a predictable, well-controlled, peaceful feeling. A staggered, uneven repetition will have a bouncy, energetic effect.

 

Lake Tahoe vs Santa Cruz Mts

Boy are we spoiled living here like we do. Our climate is just cold enough in the winter to grow delicious fruit that likes a bit of chill but not so cold that we're forced inside during those months. Our summers are warm and long allowing vegetable gardens to thrive as well as people.

Not so at Lake Tahoe where I recently spent some time. Here cold winters make snow sports reign supreme and summer brings a short growing season. Locals told me that their lilacs are just now blooming, the peonies are in tight bud and many gardeners don't bother growing vegetables. Late snow often in June and early snow sometimes in late August make gardening in the Sierra so much more difficult.

I visited a beautiful nursery in Tahoe City, the Tahoe Tree Nursery to get a feel for what's popular in these parts. This destination nursery is landscaped for weddings as well as bringing in perennials, trees and shrubs to sell from their growing grounds in Loomis in the central valley. Quaking aspen grew in lovely stands providing shade for ferns, hostas and ligularia.  Favorite perennials are echinacea or cone flower and were offered in all the hot new colors: Hot Papaya, Raspberry Truffle, Marmalade, Primadonna White as well as the beautiful magenta standard, Magnus. Many varieties of coreopsis, stachys, lonicera, rudbeckia, kniphofia and hardy geranium are also popular. Rugosa roses do well in this climate also.

On a hike to Shirley Lake in the Squaw Valley area the wildflowers were in full splendor. Fields of Indian paintbrush, mules ears, penstemon, lupine, phlox and delphinium and Mariposa lily covered the slopes. Early summer starts off this areas growing season and everything was lush with new growth and color.

In our part of the world, our early wildflower season is almost over but perennials and flowering shrubs are at their peak and need a bit of attention about now. Here are some tips of what to do in the garden in July.

Make sure vines have support. Some grow so fast that if you look away for a week they become a tangled mess. A little maintenance goes a long way in this department.

Trim back early flowering perennials to encourage the next flush of blooms.

Turn the compost pile often and keep moist.

Add additional mulch to planting beds to keeps roots cool and preserve moisture.

Check ties on trees to make sure they aren't cutting into the bark.

While your out in the garden, take some cuttings from favorite plants like roses, hydrangeas, geraniums, trumpet vine, blackberries, lavatera and salvia. Softwood cuttings are taken during the growing season from relatively soft flexible growth.  Gather 8-12" cuttings early in the day. Discard flowers, buds and side shoots. Then cut the stem into 3-4" pieces, each with at least 2 nodes. Keep track of which end is the bottom and dip in rooting hormone. Poke holes with a pencil in a rooting medium such as half peat moss or potting soil with half perlite, vermiculite, or sand or use perlite or sand only and insert cuttings. Enclose each container in a plastic bag to maintain humidity, opening the bag for a few minutes each day for ventiliation. Place the containers in bright shade.

Some cuttings take 4-6 weeks to root while others take longer. Once they have taken root and are sending out new leaves, open the bags. When the new plants are acclimated to open air, transplant each to its own pot of light weight potting soil.

Enjoy your garden even more this summer by rooting your own plants for yourself, to give away or trade. This is how early settlers filled their gardens, too.
 

Poisonous Natives / Deer Resistant Natives

July already. Plants are growing like there's no tomorrow. The hummingbirds are my constant companions in the garden and the resident deer population comes by daily. There are two spotted fawns that now accompany their mother along with a couple of her sisters. Life is good.

I see them sampling plants what the older deer are trying. There are native plants that are poisonous for us but only some of them are avoided by deer. It got me thinking. How do deer eat poisonous plants without apparent ill affect?  

Deer are browsers. They thrive on a mixed diet. You've seen them eat a few roses then saunter over to the abutilon and then on to the daylily flowers. Deer will eat almost anything, even plants with a strong scent like catmint, lavender,  or thyme when they are hungry or need water. They can even eat a few bites of various toxic plants.

According to Tom Hanley,  a wildlife biologist with the Forest Service Pacific Northwest Research Station, "There seems to be threshold levels for the toxicity of different plants, and as long as deer eat below that threshold, they're okay."  Plant toxicity varies with the time of year also and flowers may be less toxic than leaves or roots. They just mix it up.

That explains the eating habits of deer but what about us?

Many of us are including native plants in our landscapes to attract wildlife and save water and resources. Here are some common native plants that you should be aware of if you have small children.  This list comes from
Borstein, Foss and O'Brian- California Native plants for the Garden.

Coffeeberry- leaves, berries and bark
California buckeye- all parts  (poisonous to bees also)
Western azalea- all parts
Elderberry- all parts except ripe berries and fruit
Solanum-all parts
Snowberry-berries
California buttercup- juice of the plant
Berberis- roots and leaves
Prunus ( cherry )- seeds
California poppy- all parts
Lupine (annual)- seeds, fresh leaves and stems.

Mostly though, native plants make great additions to the garden. They tend to be well behaved and are rarely invasive. Birds and butterflies rely on them for food, shelter and nesting. And best of all they are beautiful.

When I'm designing with native plants I find the following plants are fairly safe around deer. They are not perfectly safe at all times of the year but they are usually avoided.

Artemisia also called Ca. sagebrush
Asarum – Wild ginger
Baccharis – Dwf coyote brush
Ceanothus  'Julia Phelps'
Eriogonum – Ca. buckwheat
Douglas iris
Mimulus auritanicus – Sticky monkey flower
Monardella – Coyote mint
Ribes speciosum – Fuchsia-flowering gooseberry
Salvia

Enjoy your garden. Let the deer browse elsewhere and be aware of plants that may be toxic to children.

 

Ahbkazi Garden – Victoria, BC.

How many beautiful gardens can one visit on one vacation? I spent a whole day at the spectacular Butchart Gardens on Vancouver Island. a couple of hours at St. Ann's Academy heritage garden and the lovely Empress Hotel rose garden is a nice place to watch the sunset over the harbor.  But I wanted more and on the outskirts of Victoria in a residential neighborhood I found the perfect garden.

Smaller and more intimate, Abkhazi Garden offers a fine example of what you can do with a large lot full of rocks and trees if you put your mind to it. Now owned by The Land Conservancy of British Columbia, the property was bought in 1946 by Peggy Pemberton Carter who recognized the possibilities on this last undeveloped lot in the neighborhood. This independent minded woman traveled to the west coast after WW II from a prisoner of war camp in Georgia, using funds she had hidden during the war in talcum powder. She married Prince Abkhazi, a Russian fellow prisoner, when he joined her in Victoria and they began to build the summer house and lay out the garden together.

Over the next 40 years, Prince and Princess Abkhazi  designed, planted and maintained the property. Peggy had lived in Shanghai before the war and it was this influence that plays out in the garden. Chinese gardens are essentially places of meditation, places to withdraw from worldly cares. This must have been very appealing to the Abkhazi's  after their experiences in prisoner of war camps. Nothing in a Chinese garden is hurried or blatant. Paths are not just a way of getting from one point to another, instead they are a way of exploring changing views that slowly shift as you walk through the garden.

As I made my way between massive glaciated rock outcroppings and under mature native Garry oak trees gorgeous views of the snow-covered Olympic mountains and the Straight of San Juan de Fuca could be seen.
Each garden "room" utilizes the natural lay of the land and has a welcoming bench for sitting and taking in the flowers. Lots of birds and butterflies were busy feeding and going about their daily activities.

Purple allium flowers the size of grapefruit caught my attention. Growing nearby, pale yellow Candelabra primula[/caption]Japanese iris bordered one of the paths. Fragrant dianthus, several varieties of campanula and euphorbia, lady's mantle and candelabra primula were all blooming and the weeping Crimson Queen Japanese maples were pruned to perfection.

More than just a collection of plants, this garden flows with the natural contours and blends the house with it's surroundings. it is a stunning example of West Coast design. The garden flows around the rock outcroppings, taking advantage of deeper pockets of soil for conifers, Japanese maples and rhododendrons. The original Lily-of-the-Valley beds still carpet a slope. Alpine plants are placed like little jewels around the boulders and woodland plants border the undulating lawns.

A small waterfall flows into a pond where 2 large turtles sunned themselves on the rock edge while a third rested on a waterlily pad, it's red ear markings picking up the dark pink color of the waterlily flower. A stand of stately white calla lilies emerged through a piece of drifwood near a resting spot. The garden is magical. One that you could imagine on your own property if you had the next 40 years to plant and maintain it.
 
It would have been  a terrible loss if the property had not been purchased in 2000 by The Land Conservancy. After the death of the Abkhazis the land was slated to become a townhouse development. This unique garden
is truly a place of wonder. a place to meditate and to withdraw from worldly cares.
 

Lessons from Butchart Gardens and the Pacific Northwest

I can see snow-covered Mt. Rainier from my sister's deck. Last night a rainbow bridged the Puget Sound which flows around Fox Island at the southern end of the sound. The landscape here is lush and green. Dogwoods, foxgloves and rhododendrons are still in full bloom. This temperate rain forest receives more rain than ours but I see many of the same woodland plants that we grow. I study each garden for new ideas.

The next day we head for Vancouver Island. As the clouds clear the Victoria Clipper pulls into the harbor. The Empress Hotel's landscaping is picture perfect. Purple rhododendron, hosta, and hellebore grow under the white Kousa dogwood trees. Late afternoon sun backlights each leaf. Gingko trees and weeping birch frame the Parliament building. The lights come on and outline each gable and tower. Still exploring the city later I look at my watch. It's after 10pm and still light. I forget we are closer to the land of the midnight sun at this latitude.

Visiting gardens is always the highlight of all my trips.  Butchart Gardens, a National Historic site of Canada, is a prime example of quarry restoration. Huge 100 year old poplar trees with gnarled trunks frame the famous sunken garden. Throughout the perfectly manicured lawns perennial beds grow oriental poppy, Japanese iris, Asian lily, hosta, black mondo grass, black-eyed susan, and lady's mantle. This kind of perfection comes with a price. We saw several gardeners raking and deadheading while several others cleaned around the stone border with pastry brushes.

Victoria is famous for its hanging baskets. At Butchart Gardens several hundred hand from every arbor, trellis, pergola and shepherd's hook. Mixed baskets of long blooming annuals and perennials are started early in the greenhouse then brought out in full bloom. One of my favorites featured peach-toned tuberous begonias, trailing sapphire lobelia, bacopa and coral calibrachoa. I was drawn to the dozens of hanging fuchsias and a rainbow of begonias planted with columbine, ferns and gold acorus grasses.

It must be fun to plant up the large pots that decorate the grounds. Even the wooden recycling receptacles have mixed planting on the top. Several noteworthy pots were planted with orange flowering maples paired with blue Mexican poppies and a variegated geranium. Another we liked contained a striking Electric Pink cordyline, coral petunia, calibroachoa and Bonfire begonia.

Fragrant flowers entice the senses and are planted everywhere. Strolling through the garden, vanilla scented heliotrope greet you. Spice-scented stock is planted nose high atop rock walls. Mrs. Butchart started this tradition and the garden strives to have something fragrant blooming every season of the year.

The roses were just starting to open. Many of them originated in England and Australia. The Queen's Pink peony Golden Jubilee was honored with decorative flags hung from the light posts. Flanked my tall gorgeous blue delphiniums it was quite a sight.

If it was early for the roses, the peony did not disappoint. I have never seen so many in one place. This climate is perfect for their culture. I had a hard time deciding which was my favorite. Double deep burgundy flowers grew alongside soft peach and bright pink ones. A cool white one paired well with Bridal Veil spirea. A soft peach variety looked great with the darker orange oriental poppies.

Always on the lookout for planting ideas, the endless vignettes were inspiring. The many different garden rooms in this garden allowed for countless combinations. One that caught my eye paired a purple smoke bush with coral verbascum and the variegated iris pallida. The blue flowers of the iris contrasted perfectly with the coral flowers and burgundy foliage of the other two plants.

I saw this garden in a new light on this visit. It was spectacular. Next week I'll recount my visit to Abkhazi Garden outside Victoria.

Tips for Vegetables, Pests and Plants with Bad Behaviors

Summer is officially almost here although we all know it actually starts on Memorial Day weekend. What fun stuff should we be doing in the garden? What problems should I be on the lookout for? What troublemakers should I avoid planting?

June is a busy time for plants. Some are just finishing up early spring flowering like rhododendrons, azaleas. camellias, lilac and wisteria. Prune off spent flowers and shape plants if needed. Other plants are just beginning to flower and would like a dose of organic fertilizer to really perform well.

Plant corn, lettuce and basil continuously to keep a steady supply. Speaking of basil, if yours died recently showing brown spots or streaks up the stem,  fusarium wilt, caused by a fungus, is the culprit. Carried by either the soil that affected basil plants have been grown in or by seed from an infected basil plant it's a common problem. There is no remedy for fusarium wilt. Destroy infected plants and do not plant basil or other mint plants in that area for 2-3 years.

Night time temperatures should be consistently above 50 degrees for basil. As long as you provide it with a hot, sunny location and plenty of water, it's among the easiest of herbs to grow in the garden or in a container. Steady, slow growth is the key to good taste, so amend the soil with compost and forgo the fertilizer. Basil contains the most oils when harvested before the flowers occur. The best way to delay flowering, as well as to encourage branching and new growth, is to harvest regularly by snipping of the end of the branches.

The best time to harvest is midmorning, right after the dew has dried, but before the afternoon sun bakes out the oils. At some point later in the summer, flowering will begin in earnest. Then it's time to harvest the entire crop, as flavor will go downhill soon afterward.

Insects are having a field day at this time of year, too. Put out wet rolled newspaper at night to collect earwigs in the morning. If you see notches on your rose leaves, it's the work of leaf cutter bees. These guys are beneficial and will go away shortly.

If your rose leaves look like lace then you have the dreaded rose slug. I have a friend who's rose shrubs were really hit by these. It's discouraging when you had visions of huge fragrant bouquets on every table. What to do?

The rose slug is actually the larvae of a wasp called a sawfly. Because they may have 6 generations per year they can do a lot of damage to your roses. Early detection is key. Start scouting for sawfly larvae in early May when they can be hand picked or washed from the leaves with a strong spray. If needed, spray the leaves with neem oil while the larvae are still small. Conventional insecticides are toxic to bees and kill the good bugs too.

During the winter they pupate in the soil and removing a couple of inches will help with controlling their numbers. Even cultivating the soil at any time will break up the cocoons.

Finally, think twice before planting rampant growers that are hard to control unless you use a deep edging that will keep them confined where you want. There's nothing wrong with a plant that spreads out in the right places, but let it overgrow that area and it quickly wears out its welcome.

Plants like chameleon plant ( Houttunyia cordata) , lamium, it's close relative lamiastrum and hypericum are  great plants in areas that are not close to your other planting beds. The deceptively delicate looking and impossible to ever get rid of Japanese anemone falls into this category also. To be forewarned is to be forearmed. Plan ahead.

Get out and enjoy your garden. The best way to nip problems in the bud is to walk around your garden with a beverage of some kind and just look.

 

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