Rainwater Harvesting Collection System for Your Garden

A rainwater collection system is a great way to reduce water and sprinkler system costs associated with watering your lawn or garden. When the summer yard-care season in full swing, household water use is up and conservation warnings aren’t far behind using a rainwater collection system is a smart idea.

Rainwater collection is actually a time-honored solution predating our modern municipal water treatment facilities. Compact and easy to assemble, contemporary rainwater collection systems are great resources for your non-potable water needs, and can help trim typically high water bills during the summer months.
Here’s all you need to catch free seasonal rainwater:  
  • Rainwater Collection SystemsA rainwater collection area: In other words, your roof. Most roofing materials are safe for contact with water that will be used for outdoor watering chores involving non-potable water. However, if you’ve got a vegetable or herb garden in the mix, plan to water it from another source, as some roofing types like asphalt shingles can leach toxins that shouldn’t come in contact with edibles.
  • A means of transporting the rainwater to storage: Gutters, piping and downspouts will carry water to your collection barrel. Gutters that are kept clean and in good repair will help you get the most out of every rainfall and prevent the buildup of possible contaminants. And as with roofing, be aware of gutters’ construction; gutters with soldered seams are typically older and may leach lead, so gutters with riveted seams are preferred.
  • A rainwater storage barrel: For best results, purchase a container made especially for rainwater collection. Usually made of toxin-free resin, concrete or fiberglass, proper rain barrels are designed with thick walls that withstand freezing and heat and are opaque to inhibit algae growth. No matter what kind of barrel you choose, follow instructions for safe placement and secure covering to prevent small children, pets and local wildlife from drowning.
  • A system for distributing collected rainwater: Most storage tanks come equipped with a spigot, to which you can easily rig up a hose or garden soaker for watering.
Going green with this landscape care solution doesn’t have to cramp your style, either, thanks to clever rain barrel designs that complement or blend into your homescape. Among Home Depot’s offerings are rainwater collection systems masquerading as a terra cotta urn, fluted column and natural stone boulder.

0 thoughts on “Rainwater Harvesting Collection System for Your Garden

  1. We have been collecting rainwater at our house for years and use mainly this collected water for our gardening and lawn care. Our only problem has been that the open containers we use for storage attact mosquitos.

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