The Master Composter/Soil Builder (MC/SB) Volunteer Program is a key partner in Seattle’s waste reduction and recycling efforts. The primary goal of the MC/SB volunteer program is to increase resource conservation efforts by city residents through community outreach, demonstrations and educational support. City residents are encouraged to recycle organic wastes in their own backyards to build urban soils and create healthy landscapes throughout the city.

We all know that reducing the use of fossil fuels is essential to reducing climate change.  But there’s something closer to home that you can do.  Soil building with compost and mulch is an easy way to take carbon dioxide out of the atmosphere and put it back in the ground.

For Current Master Composter/Soil Builders

Interested in the next MC/SB training?

Learn from a Master Composter/Soil Builder!

The Master Composter/Soil Builder program is a part of the Natural Soil Building program, managed by Seattle Tilth and sponsored by Seattle Public Utilities.

Questions?  Contact Graham Golbuff at 206.633.0097 or grahamgolbuff@seattletilth.org