Some advice from the latest newsletter from Berkeley-based Friends of 5 Creeks (www.fivecreeks.org):
Learn how to lose your lawn: For many homeowners, the easiest way to save water (along with effort and money) is to shrink or get rid of lawn. The Bay Friendly Coalition offers a free workshop, with individual advice, at 10:30 AM Sat., May 3, at the California Native Plant Society’s Native Here Nursery, 101 Golf Course Dr., in Tilden Park. This also is a great place to find drought-tolerant, wildlife-friendly, replacement plants.
Nursing new plantings through the summer: Our delicious late rains have been a reprieve, but summer will be dry. With time, it is possible to develop a flourishing garden that needs no watering. (Summer water under coast live oaks, our species of the month, can kill them.) But even drought-tolerant plants generally need some summer water until their roots are established. At F5C’s restoration projects, we found that tough natives survived with deep watering once a month from June or July to October.
Drip irrigation usually saves water, but it can be leak-prone and costly to install. Here are some techniques that don’t require even drip irrigation:
Most basically, plant in fall, giving plants a rainy season in which to get established. Use lots of mulch, which holds water like a sponge, shades the soil, and discourages water-stealing weeds.
Along with a new plant, install a tube with a small opening at the bottom that lets water drain slowly to deep roots. Fill it occasionally. The tube can be a commercial product – or an upside-down plastic soda bottle.
Use a bucket or bag with a small opening that drains slowly. As with tubes, these can be commercial products – or old buckets or plastic trash bags.
Consider a tree tube or tree shelter. This is a translucent plastic tubes, held in place with a stake, serving mainly to protect young trees from hungry animals. But they also help retain moisture in windy areas, and condensation inside the tube can provide a little extra water.
Consider commercial gels that release water slowly, such as DriWATER.
Submit your own water-saving tip to the group at https://app.icontact.com/icp/sub/survey/take.
Click here for to read the F5C information sheet, “Why Should You Save Water? And How?”