Plant the right tree in the right location

June 12, 10:56 AMBackyard Living ExaminerJane Gates

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This Poplar needs lots of space! (Photo by author)

Although the chaparral environment may seem harsh, there are still many trees to choose from that can grow well in your landscape. But the best way to assure success is to plant the right tree in the right place. Although it is tempting to buy a tree because you love the way it looks or because it is a tree that brings back fond memories, selecting trees for your garden by impulse is likely to lead you to regret. There are plenty of marvelous trees that can give you the effect you like yet still have a habit of growth that will fit properly in the space you are offering. First you need to do a little investigating into what those trees that attract you most need to thrive.

The most important first step is to decide where you want a tree rather than decide what tree you want and try to figure out where to put it. It is the size, shape, soil and location that will define which tree you will want to buy. Visualize your tree in your landscape as if it were full grown. Many trees look fabulous as saplings but will grow to 90’ tall with an entirely different effect. Some even change the character of their leaves. For example, those cute blue, short-needled pine trees you see for sale at Christmastime are immature varieties of full sized pines. When the branches start to grow, they will suddenly put out the familiar long dark green needles and that cute little fuzzy, bluish, teddy-bear tree will start to get gawky and rangy.

All too often people put pines, Pepper trees, Camphor trees or other large growing trees right next to swimming pools because they are evergreen and look great when small. But these trees will grow very large and will likely cause serious damage to the swimming pool cement with their roots if they do not have sufficient space to grow. I saw one job where three little, immature pines were planted in a 15’ planter above a beautifully sculptured cement sheer drop into a swimming pool. Yes, they did create a lovely woodland effect. But in less than 5 years the roots will be pushing against the cement cliff wall chipping out chunks of that expensive sculptured concrete work to plummet down into the pool below.  This is only one costly example of what happens when you don't pant the right tree in the right location.

Be careful about where you plant trees with invasive roots like the American Elm, Cottonwood, Silver Maple or the Sycamore. These thirsty trees will happily invade any water pipes they can find and leave you with repair bills and constant pipe cleaning work to combat those invading roots.

Here in the chaparral we really need to think twice before planting the white birch tree and the weeping willow. These trees naturally grow streamside and if they don’t get sufficient water, they will grow weakly with thin sap. This allows tree borers to easily drill into the tree and tunnel out the inside, killing the tree from the interior. They may look fine – until one day they suddenly keel over!

Also beware trees with extensive surface roots. Trees like the Mulberry, Poplar or Magnolia are notorious for spreading long, sinuous roots along the top of the ground to trip unsuspecting feet. If you want to use a tree that has this habit, try installing root guards around the young root ball when they are first planted to direct the new roots to penetrate down before they start to spread wide.

The majority of large trees are not native to the chaparral or desert (and, yes, even the coastal areas here are considered chaparral). In these harsh, natural conditions, many trees have evolved to be smaller and more economical in growth. Consider using one of the many smaller type trees like Desert Willows, Chaste Trees, Crepe Myrtles or Acacias where there is less space or where you want to be water wise. The flowers of the smaller trees are better seen and can be quite decorative.

Other tips would be to use low branching trees to block unwanted views or to avoid dark fruiting trees over cement where falling berries or fruit can stain the concrete. Also, by planting deciduous trees on the south or west facing side of the house you can allow the shade from foliage to cool your home in summer, while bare branches allow warming sun in the winter.

You can find the perfect tree for your landscape. Just choose carefully. Call in a landscape designer, arborist or do your own research. AIf you plant the right tree in the right location, it will grow happy and healthy.  And a happy healthy tree will add value to your property and offer years of beauty and enjoyment for you and your family.

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