Written by Planting Justice

On November 16, 2019

Instead of planting front-yard trees on a mound and directing rainwater past vegetation and straight out to the gutter, let’s put the rain to work for us!  By planting native vegetation and fruit trees in basins (in arid and semi-arid climates like the CA Bay Area), and by directing rain from the gutters, paths, and driveways into these basins, we can save thousands of gallons of water every year.  Not only that, we can also shade and cool our homes, produce abundant food, AND filter and clean the water through the living soil before it goes out to the waterways.  This is permaculture in action: taking care of the earth while taking care of people!

Basins basin1

Basins basin2

In this next diagram, see how an integrated urban/suburban water harvesting system maximizes the efficient use of rainfall.  Notice the rainwater tank to the left of the house, with the overflow directed to a nearby tree, and notice how all the sidewalks and paths are used to direct water to the rest of the landscape.

Basins basin3

And finally, here is a picture of a young drought-tolerant pineapple guava tree (feijoa sellowiana) sitting in a basin, a perfect choice for an edible, drought tolerant California garden.  The basin is dug out to the eventual dripline of the tree, and during a rain shower, the water from the gutters can be directed straight into the basin.  After a year or two, this tree may not need more than a couple supplemental waterings per year!

These diagrams are borrowed from Brad Lancaster’s incredible book, Rainwater Harvesting for Drylands and Beyond, Volume 1.  Do yourself a big favor and purchase this book from Brad’s website.

You May Also Like…

Sheet Mulching

Here's how to transform a lawn into a garden, in two days!  The method we use is called "sheet mulching", or "lasagna gardening".  This is the BEFORE picture.   Let the transformation begin! Step 1: Lay down PLAIN BROWN cardboard, overlap it (two layers is best),...

Seed Freedom Rally – January 4th!

Join the Foodie Freedom Fighters on Monday, January 4th, as Fighters from across the state of California gather for a Seed Freedom Rally in Sacramento to keep seed sharing from becoming illegal.

0 Comments

There are no products
Rolling River Customers, Welcome to Our New Website!  Shop Now
close
open