Mulching is an easy way to conserve water in Colusa County gardens, reducing irrigation by up to 50%. - Use organic mulch 1-3 inches deep, adjusting for particle size.
- Spring is best for mulching; fall leaves also work. - Avoid wood chips in vegetable gardens; use grass clippings instead.
- Wood chips are ideal for trees and shrubs, refreshed every few years. Follow these tips from UCCE Colusa County Master Gardeners to save water and improve garden health.