WaterSaver newsletter
Monday, May 25, 2009 Back to Issue Archive
 
Getting Ready for Summer
By Donna Fossum

 
Consider planting a new bed in your garden with hardy, drought-tolerant plants that can survive the summer with little or no water.

Summer is quickly approaching. In fact, it feels like it's already here! Now is the time to exchange cold weather annuals for warm season annuals such as marigold, penta, periwinkle, portulaca, and purslane.

Perennial plants (such as crape myrtle) should really be showy right now, but to keep them that way, dead-head any spent flowers to keep them blooming. Consider planting a new bed in your garden with hardy, drought tolerant plants that can survive the summer with little or no water.

Visit the SAWS WaterSaver Garden at the San Antonio Botanical Garden to get some ideas on plants that can survive our San Antonio summers. Any time you plant, be sure to add at least a 2-inch layer of mulch to help conserve water and prevent weeds. If we haven't had any rain, you'll probably need to water your turf areas. Water thoroughly each time, and only once a week (we're in Stage 1 restrictions right now). Apply 1 inch of water, but you might need to make multiple short applications to allow the water to soak in without having water run down the street — in San Antonio that's a water waste violation.

Insect populations are at their peak now, but remember not all bugs are bad bugs so be careful what pesticides you use. You will want to keep the good bugs in your garden. The lawn probably needs to be mowed at least once a week now so keep those lawn mower blades sharpened to avoid damaging the grass with a dull blade.

If you follow all of the above practices, you will have a beautiful landscape going into our warmest months.

Donna Fossum is a conservation planner for San Antonio Water System.

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Last Digit
of Street
Address
Watering
Day
0 or 1 Monday
2 or 3 Tuesday
4 or 5 Wednesday
6 or 7 Thursday
8 or 9 Friday
No watering on weekends with a sprinkler, soaker hose or irrigation system. Areas without a street address, such as medians and neighborhood entryways, water on Wednesday.
Watering with a sprinkler or irrigation system is allowed once a week before 10 a.m. and after 8 p.m. on your assigned day, as determined by your address.
Monday, May. 25, 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)
Remarks:
Reap the benefits of the recent rains. No watering needed. We are currently in drought restrictions, please consider using only the amount of water necessary to keep plant material alive, and remember if you water with a sprinkler, do it only on your assigned day. Juan Soulas, Conservation Planner.

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Ask A Garden Geek
I'm a recent arrival to San Antonio. What are these nasty webs in my pecan tree?
These are spring webworms and they're found in pecan, mulberry, and other fruit trees. Although ugly to humans, webworms are not life threatening to the trees unless attacked repeatedly for more than three years. Simply open up the nests with a stick or spray from a hose to reduce their population. In severe cases, use an organic product called spinosad.
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E-mail your question to GardenGeek@saws.org

 
Seasonal Star
Hibiscus
(Hibiscus spp.)
Hibiscus is a semi-tropical perennial or annual, depending on the part of town you are in. If it's protected from freeze, it will be a perennial. They come in a variety of colors and will bloom all summer and into the fall. Hibiscus is easy to grow in any well-drained soil. Flowers form on new growth so fertilize regularly.
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Past Peak
Coral Honeysuckle
(Lonicera sempervirens)
This climbing vine needs support to grow. It blooms coral-red flowers all summer, but it doesn't look its best right now because the flowering season is not quite here. Although it is drought tolerant, it flowers better with some irrigation. Coral honeysuckle is an attractive source of food for hummingbirds and doesn't have pest or disease issues.
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Event Calendar
Houston Street Fair
May 30 Noon-6 p.m.
Houston Street downtown
The free event features arts and crafts, pet adoptions, face painting, drinks and food. Park free on event day beginning at noon in the St. Mary's Street Parking Garage at 400 N. St. Mary's (at Travis). For more information, call 210-207-7258.
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