Authors: Betsy Matheson
Tags: #Non-Fiction
Drying produce
is one way to preserve the fruits of your labor, so you can enjoy your garden’s bounty through the winter months. Learn how to build a simple solar food dryer on
page 86
.
Even if you don’t have
a lot of space, you can use any sunny spot to grow produce in containers. A strawberry barrel like this can house up to 25 feet of strawberry plants and only takes up 2 square feet of space. To make your own barrel, see
page 46
.
Practically everything around your house that requires water
loves the natural goodness that’s provided with soft rainwater. With a simple rain barrel, you can collect rainwater to irrigate your garden or lawn, water your houseplants, or top off swimming pools and hot tubs. A ready supply of rainwater is also a reliable stand-by for emergency use if your primary water supply is interrupted.
Rainwater that is collected
in a rain barrel before it hits the ground is free of many contaminants that water picks up as it filters through soil. This soft, warm (and free) water is perfect for plants, lawns, and many other outdoor applications.
Collecting rainwater runoff in rain barrels can save thousands of gallons of tap water each year. A typical 40 × 40-ft. roof is capable of collecting 1,000 gallons of water from only one inch of rain. A large rainwater collection system that squeezes every drop from your roof can provide most—or sometimes all—of the water used throughout the home, if it’s combined with large cisterns, pumps, and purification processing.
Sprinkling your lawn and garden can consume as much as 40 percent of the total household water use during the growing season. A simple rain barrel system that limits collected water to outdoor (nonpotable) use only, like the rain barrels described on the following pages, can have a big impact on the self-sufficiency of your home, helping you save on utility expenses and reducing the energy used to process and purify water for your lawn and garden. Some communities now offer subsidies for rain barrel use, offering free or reduced-price barrels and downspout connection kits. Check with your local water authority for more information. Get smart with your water usage, and take advantage of the abundant supply from above.
Rain barrels, either built from scratch or purchased as a kit, are a great way to irrigate a lawn or garden without running up your utilities bill. The most common systems include one or more rain barrels (40 to 80 gallons) positioned below gutter downspouts to collect water runoff from the roof. A hose or drip irrigation line can be connected to spigot valves at the bottom of the rain barrel. You can use a single barrel, or connect several rain barrels in series to collect and dispense even more rainwater.
Plastic rain barrel kits are available for purchase at many home centers for around $100. If kit prices aren’t for you, a rain barrel is easy to make yourself for a fraction of the price. The most important component to your homemade barrel is the drum you choose.
Obtaining a Barrel
Practically any large waterproof container can be used to make a rain barrel. One easily obtained candidate is a trash can, preferably plastic, with a snap-on lid. A standard 32-gallon can will work for a rain barrel, but if you can find a 44-gallon can choose it instead. Although wood barrels are becoming more scarce, you can still get them from wineries. A used 55-gallon barrel can be obtained free or for a small charge from a bulk food supplier. Most 55-gallon barrels today are plastic, but some metal barrels are still floating around. Whatever the material, make sure the barrel did not contain any chemical or compound that could be harmful to plants, animals, or humans. If you don’t know what was in it, don’t use it. Choose a barrel made out of opaque material that lets as little light through as possible, reducing the risk of algae growth.
A barrelful of water is an appealing breeding ground for mosquitoes and a perfect incubator for algae. Filters and screens over the barrel opening should prevent insect infestation, but for added protection against mosquitoes add one tablespoon of vegetable oil to the water in the barrel. This coats the top surface of the stored water and deprives the larvae of oxygen.
TOOLS & MATERIALS
Barrel or trash can
drill with spade bit
Jigsaw
Hole saw
Barb fitting with nut for overflow hose
1-1/2" sump drain hose for overflow
3/4" hose bibb or sillcock
3/4" male pipe coupling
3/4" bushing or bulkhead connector
Channel-type pliers
Fiberglass window screening
Cargo strap with ratchet
Teflon tape
Silicone caulk
How to Make a Rain Barrel