waterwise planning and building - contra costa water district
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Waterwise Planning and Building - Contra Costa Water DistrictTRANSCRIPT
quick tips....WATERWISE PLANNING
All waterwise gardens begin with carefulplanning. As you plan your landscape consider the following:
Principles for a Water-Wise Landscape
• Determine Sun and Shade Areas
• Improve your Soil
• Group Plants Wisely
• Limit Lawn Areas
• Use Mulch
• Use Water-Conserving Plants
• Irrigate Efficiently
This yard began its life as a part sun, part shade garden of weedsand grasses. An existing concrete patio was connected to asecond patio and to the house by a gravel path. Automatic dripirrigation was installed to an existing faucet and broken intotwo different zones. Plants, not lawn, were planted and theexposed ground was covered with wood chips .
A successful waterwise landscape useslimited water not because it skimps onplantings but because it makes wise useof native and drought tolerant plants.Equal consideration should be given tothe creation of an efficient irrigationsystem. Proper irrigation design will help you use water more efficiently in your landscape.
If you’re not ready to start over, an oldlandscape can easily be renovated instages to make it less thirsty. If you havean in-ground irrigation system already, it can usually be adjusted to water yourplantings less frequently. Take a carefullook at your existing plants; identify
For more information visit our website at: www.ccwater.com
If the idea of a low-water use landscape brings to mindvisions of gravel and cactus planting, reconsider, because agarden most certainly can be beautiful without being thirsty.
which ones are low-water consumers.You may have a number of them but you may be watering them as if theywere heavy users or they may be plantedamong thirsty ones. Isolate the featuresand plants you want to keep and worka new design around them.
Target Areas For Improvement
Depending on the extent of the changesyou want to make in your landscape,you may need to devise a long-rangeplan. Try to put your money and timewhere you’ll see the water-saving resultsfirst. One way to do this is to removethe thirsty plants, or reduce or eliminateyour lawn.
Waterwise Planning & BuildingPlanning & Design
Before AfterA little hard work and a year later the garden is well establishedand thriving. The key to its success was the choice of plants intheir relationship to the sun and shade areas of the yard. Shadetolerant shrubs and perennials create a lush, cool, greenhideaway near the house while annuals, vegetables, herbs, andsun loving perennials occupy the sunny areas.
BedroomWindow
Kitchen Window
High Water Use Area Low Water Use Area
Moderate WaterUse Area
9
Maple
BlockPatio
Vegtable Garden
Garage
Cement Patio
BenchGravel Path
Gravel Path
Gravel Path
Compost Pile
Calla Lilies
RedwoodDeck
High Water Zone
Low Water Zone
High Water UseHigh Use Water PipeModerate Water UseMod. Use Water PipeLow Water UseLow Use Water PipeDrip Irrigation
Garden Legend
House
Moderate Water Zone
Zone the Landscape
Organizing your yard into zones allowsyou to water plants grouped with similarwater needs. This avoids waste andensures that every plant gets the amountof sun that best suits its needs.
Low-Water Use Zone
This is the area of lowest water need.Irrigation is needed here only when you add a new plant. Once established,(which can take one to two years) theseplants require little, if any, water.
Moderate-Water Use Zone
Plants in this area require more waterthan what nature would normally provide. These plants require about half the water that lawns need.
High-Water Use Zone.
This is the place for your thirstiest plants.Generally, plants in the high-water zoneare lawns, annuals, vegetable gardens,and other water-loving plants. They areusually grouped close to the house.Cutting back on the size of this zonedoes the most to reduce water use.
Limit Lawn Areas
No matter where you live, lawns requireconstant upkeep; mowing, weeding,fertilizing, and a great deal of water.
In places where rainfall is plentifulthroughout the warm-weather season, alawn is easy to grow, but in arid summerclimates such as ours, a small lawn or nolawn makes really good sense!
When evaluating how much lawn youwant in your garden, look to functionfirst. Hardscape such as pavers, wood,stone, and gravel provide attractive
Photographs and Plans Courtesy of: Carrie Landry gd2- Garden Design, Oakland CA
Things To Keep In Mind
contrasts in planted areas and at thesame time perform a real function inthe landscape.
Low water use ground covers, low shrubs,and hedges provide cooling textures andcolors, adding more interest to yourlandscape and garden.
Steps To A Water-Smart LandscapePlanning & Design