Free Backyard Composting Workshop for In Person 2025

Enrich your soil health by turning your food waste into a nutritional amendment your plants will love. Join Master Gardeners to learn several composting methods you can do in your own backyard.

This compost workshop is given in cooperation with the City of Napa. Attendees will have the option to either build and take home a worm bin, or purchase a compost bin at a reduced price.

This meeting will be held at the California Native Plant Society Social Hall, next to the Martha Walker Garden.