The Art of Pruning

by Pacific Vista Landscape

It’s winter, so that means it’s time to start pruning! Pruning, the cutting away of branches and stems that are dead or overgrown, is essential when it comes to a tree or shrub’s growth, ability to produce flowers and/or fruit, and its resistance to pests or diseases. With the unnecessary branches and stems gone, there is more energy available to the rest of the plant. This extra energy is used to promote growth and the production of fruit and/or flowers.

Winter is the ideal time to prune most deciduous trees or shrubs because this is when they are dormant and don’t have many leaves that would interfere with pruning. Be aware, not ALL deciduous trees can be pruned in the winter! Avoid pruning maples, birches, dogwoods, walnuts, and elms during the winter because they will begin to ooze sap. This is not only messy, but also dangerous for the tree. Evergreen trees or shrubs shouldn’t be pruned during the winter either because they can develop tip burn in cold temperatures. A few examples of deciduous trees or shrubs you SHOULD prune in winter are roses, hydrangeas, spruce, plum, barberry, juniper, mallow, and sumacs. 

To begin pruning, locate any dead, diseased, or overgrown branches that need to be removed. When cutting a branch from a tree, it’s important to cut along the branch collar. The branch collar on a tree is the scrunched up bark where the branch and trunk come together. When cut here, the tree will naturally form a callus. When removing an unwanted branch that is part of larger branch, avoid leaving behind a stump because this can harm the tree.

Pruning also involves thinning the canopy, which means some branches or stems are removed throughout the tree or shrub to increase airflow and enhance the appearance. When thinning the canopy, it’s important to start from the center and work your way out to the exterior. Make sure to pay constant attention to the appearance of the tree or shrub while you are pruning. It’s suggested to cut the tree or shrub with its natural shape in mind and to avoid giving trees a flat top (also known as scalping). Be careful not to take too much of the plant away while pruning, or the plant won’t survive! 
Pruning is essential in maintaining and caring for a deciduous tree or shrub. A tree or shrub’s ability to grow, bloom, and bear fruit is enhanced when pruned properly in winter.

Safety first! If the tree you want to prune is too large or near power lines, then a professional arborist should be contacted. At Pacific Vista Landscape Services, we are pruning experts! Give us a call and we can help with all your tree trimming and landscaping needs!

Using Native Californian Plants Helps Water Conservation

Using native Californian plants is an excellent way to conserve water. By planting indigenous vegetation, less water is used to enable plants to thrive, once established, versus a variety that would need increased water to survive in our climate. The following is some native Californian options from DWP's Bewaterwise.com:

Shrubs:

California Redbud: "An interesting plant all year long, with magenta flowers on leafless stems in summer, followed by crimson seedpods and heart-shaped blue-green leaves. Deciduous, with yellow or red fall foliage falling away in winter to reveal smooth reddish brown trunks. Long lived, very drought tolerant, and flowers more profusely as it matures.

Cleveland Sage: With nearly 100 species available in Western nurseries and an estimated 900 the world over, it was hard to choose just one sage to include. The Cleveland sage is the most fragrant, its scent carrying 20 feet on a warm night. Its fragrant pale lavender to violet blue flowers bloom in early summer. Drought tolerant.

Ceanothus 'Concha':This California lilac is a large shrub with a dense mass of dark green,1-inch leaves, with dark blue clusters of flowers appearing in spring. Requires good drainage; can tolerate summer water. Grows to six feet.

Coffee Berry: Very drought tolerant, particularly when established. Dark green to yellowish green leaves can be either shiny or dull. Berries turn from green to red to black during a lengthy ripening period. Moderate growth that can be pruned and shaped. Grows from 3-15 feet tall, 8 feet wide.

Trees:

Coast Live Oak: Handsome shade tree. Round-headed with dense foliage, grows 20-70 feet tall. Smooth, dark grey bark, with leathery dark green leaves. Native to coastal central and Southern California.

Western Sycamore: Smooth, gracefully twisted branches, multiple or leaning 

trunks. Patchy brown, gray and white bark. Can grow 15-20 feet in 5-10 years. Drought tolerant once established. Attracts hummingbirds and butterflies.

Perennials and Annuals:

California Poppy: What native plant list would be complete without the flower chosen as the state emblem in 1903? Great for grassy slopes, foothills, along drives or in naturalized gardens. Cup-shaped yellow, orange or white flowers bloom from February sometimes through summer. A perennial more often grown as an annual, this wildflower is easily grown from seed and may intrude where it is not wanted.

Deer Grass: Bright green leaves in a dense clump growing to 4 feet wide and high. Slender yellow or purplish flower spikes in autumn are erect at first, and then leaning. Takes full sun or light shade; little or no water.

Island Alum Root: This evergreen perennial plant attracts hummingbirds each spring when hundreds of pinkish white flowers blossom in 2-3 foot clusters. Makes a good ground cover or border. Very drought tolerant and cold resistant. Grows to approximately 1 foot high by 2 feet wide.

Succulents: 

Chalk Dudlea: A picturesque succulent that thrives in containers with little attention. Needs well-drained soil, sun, and very little water. Increases in size through formation of new rosettes."

These variations are a beautiful way to preserve our natural vegetation in California and they make the most sense for water conservation. Our professionals at Pacific Vista Landscape Services are experts in choosing low-water vegetation and installing energy efficient sprinkler systems for a flourishing native Californian landscaped garden that saves water and money!