GroundWork Soil Lab provides microbial analyses to determine the health and functionality of soil, compost, potting mixes, extracts, and teas. Serving the San Juan Island's and beyond.
Quantifies beneficial and pathogenic organisms in soil, compost, teas, and extracts. Includes written interpretation and follow-up call.
1-3 tests: $75/each;
4-10 tests: $65/each.
Cost share program available.
Custom Services
Project planning, workshops, compost coaching, teaching, speaking engagements, and more.
$65/hr + analyses fees (1 hour minimum).
Limited small-batch Johnson-Su and thermophilic composts also available to current customers (10lbs/$30, 20lbs/$50).
New! Full Circle Soil Biology Program
A complete year-round service to assess, improve, and verify your soil's biological health. Includes 2 spring and 2 fall tests, 1 compost quality assessment, and a customized improvement plan with practical application application guides.