Baccharis pilularis, also known as Coyote Bush, is a terrific drought tolerant, California native shrub. Coyote Bush is great for slopes and requires little care once established. This client noticed that her Coyote Bushes started to turn brown at the center of the plant and are slowly dying.
Since only the Coyote Bushes were affected, the probable cause is an insect. The most common type of insect in San Diego that causes this kind of damage is the Flatheaded Borer. Borer insects lay their eggs on the bark of trees and shrubs, especially ones that are weakened by drought. The eggs hatch and then the larvae bore their way into the bark of the plant. This tunneling damages the phloem, or food carrying, section plant. This in turn will slowly kill the plant.
Some borers can be killed with a systemic insecticide. For more information about insects and how to kill them check out the UC Davis Pest Control Webpage;
http://www.ipm.ucdavis.edu/
Here is the blog of Doug Kalal from Great Gardens Landscape Design. Use the search box to find lots of great ideas for your landscape.
Wednesday, November 9, 2011
Tuesday, November 8, 2011
Photo - Concrete Mow Strip
Concrete mow strips are a great way to
separate lawn from shrub beds. Mow strips
allow for a lawnmower to just run over the edge of
the lawn easily. This is turn reduces the mainenance needed
because you will not need to drag out another yard tool
to do the edging on the lawn.
Photo by Doug Kalal, taken at a client's house in La Jolla
Monday, November 7, 2011
Photo - Golden Aucuba (Aucuba japonica)
The foliage on this shrub is great for brightening up shade
parts of the garden. As the shrub matures it will
start to produce red berries, which birds love.
Photo by Doug Kalal, taken at a client's garden in La Mesa
Photo - Shade Sails
Shade Sails comes in a wide variety of colors and shapes.
Got Shade can custom make a shade sail solution for any size
patio and thanks to their contractor’s license,
they can install shade sails anywhere in California .
For more information, here is their webpage;
Photos provided by Got Shade
Garden Elements - Shade Sails
Here in San Diego we are blessed with sunshine all year round. But sometimes too much sun can take the fun out of enjoying your backyard. Among the options available to back yard aficionados to create some cool patio space are Shade Sails. Shade Sails are any type of fabric that is stretched between anchor points (either the house or steel poles) to create a taunt canopy.
In theSouthern California region, Got Shade is the leading manufacturer and installer of high quality shade sails. Got Shade’s sails are made from high-density polyethylene and come with a ten year warranty. Their sails come in 16 different colors as well as several sizes and shapes. Got Shade can custom make a shade sail solution for any size patio and thanks to their contractor’s license, they can install shade sails anywhere in California . For more information, here is their webpage; http://www.gotshadenow.com/.
In the
Photos provided by Got Shade
Photo - Hollyhock (Alcea sp.)
These biennials are dramatic summer bloomers.
The one in this photo is a double bloom.
I like to buy mine in six packs in the early spring
and plant them in 15 gal pots behind my
container rose garden. Hollyhocks usually are short
lived but they will reseed and come back every summer.
Photo by Doug Kalal
Friday, November 4, 2011
Photo - Butterfly Bush (Buddlea daviddii)
This fragrant plant is great for attracting both butterflies
and hummingbirds. To increase the bloom size, trim this
perennial down to about 2 feet tall in the winter.
Photo by Doug Kalal, taken at a client's garden in El Cajon
Wednesday, November 2, 2011
Photo - Wood Burning Firepit
This portable, wood-burning firepit is great for enjoying
an evening on the back patio especially as the days
grow shorter. Costco sells several different styles to choose from.
Photo by Doug Kalal, taken at a client's garden in La Jolla
Photo - Coast Live Oak (Quercus agrifolia)
This California native requires no irrigation once established.
Coast Live Oaks reach can reach 40 feet in height and 60 feet in width.
Photo by Doug Kalal
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