WaterSaver newsletter
Monday, March 23, 2009 Back to Issue Archive
 
Butterfly Gardening
By Janis Merritt

 
Incorporate plants that bloom throughout the season and feature a variety of flower shapes, sizes and colors to attract the most butterflies.

When we gaze upon the beautiful butterflies flitting from flower to flower, we think about their beauty and how relaxed they make us feel. What we don’t realize is that they are busy doing a very important job.

Butterflies are second only to bees as important pollinators whose hard work pays off in the production of seeds and fruits for our enjoyment, wildlife, and future plants. By providing space in our landscapes for the plants and habitat they need, we can do a lot to help protect our native butterflies.

Most butterflies feed on the nectar of flowers. Some of the larger swallowtail butterflies can feed from tubular flowers. Incorporate plants that bloom throughout the season and feature a variety of flower shapes, sizes and colors to attract the most butterflies. Some butterflies prefer rotten fruit. Integrate native plants that drop fruit such as the Mexican plum, Texas persimmon, and Blanco crabapple.

Many people forget that butterflies develop from caterpillars. To help increase butterfly populations, plant some larval food plants in the landscape.

Other things to consider are water and shelter. Place water in a shallow dish with sand and pebbles, and plant evergreen trees and shrubs — cedar, evergreen sumac, mountain laurel, Arizona cypress, live oak, and yaupon holly — to provide shelter from wind and inclement weather.

Finally, place decorative rocks or logs in the garden as butterflies need a place to warm up before they can fly.

Janis Merritt is a native plant specialist and senior crew leader for the City of San Antonio Natural Areas.

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Monday, Mar. 23, 2009
0 in. Bermuda (Full Sun)
0 in. Buffalo (Full Sun)
0 in. St. Augustine (Full Sun)
0 in. St. Augustine (Shade)
0 in. Zoysia (Full Sun)
0 in. Zoysia (Shade)
Use these amounts to water this evening after 8 p.m. or tomorrow morning before 10 a.m. For a healthy lawn, water no more than twice a month, or less if you have drought tolerant grass.
Remarks:
Refrain from watering. Rain is in the forecast. Donna Fossum, SAWS Conservation Planner.

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Ask A Garden Geek
What are those nasty caterpillars doing to my oak trees?
Every year around the last week of March, three different caterpillars hatch and begin munching on new oak leaves. Our live oaks are well-adapted to their outbreaks. Besides, these caterpillars are nature's baby food for young birds.
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E-mail your question to GardenGeek@saws.org

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In San Antonio's semi-arid climate, water conservation is a normal part of everyday life. Saving water also saves you money. Not only by lowering your bill today, but by decreasing the need for more expensive water supplies in the future.
 
Good Gardening Tip
Butterflies Rock
Butterflies are insects, making them cold-blooded. Like reptiles, they need the sun or other external source of heat to warm their bodies up enough to become active. Help the butterflies along by providing a flat rock in the sun. They'll land on them in the mornings, stretch their wings and soak up the sun before they hit the flowers for breakfast.
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Wildlife Watch
Moth Madness
Many of these much maligned siblings of the celebrated butterfly do no harm, and some are actually magnificent to see. A local favorite is the hawk moth. This nectar feeder is often found around Datura or other white blooming plants. The hawk moth caterpillar is impressive and the moth itself resembles a hummingbird.
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Event Calendar
Beginning Birding
March 28 9 - 11 a.m.
Mitchell Lake Audubon Center, 10750 Pleasanton Road
Learn more about birding and bird identification. Class suited for all ages. Recommendations on field guides and information on how to use your binoculars also will be offered. Admission is free, but RSVP required. For more information or to RSVP, e-mail mlac@audubon.org.
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