Working at the root of wellbeing, we offer soil analysis, workshops and compost cultivation to grow healthier foods and more resilient communities.

Brightly colored logo with the word 'Sol Detective' and purple and white dots forming a globe.

Let’s bring your soil to life

Whether we’re working together to infuse your soil with life, supplying you with custom-tailored compost or guiding your soil journey in a workshop. We're ready to dig in.
Soil Health Services
Shop Compost
Explore Workshops

Are you ready to…

Stop wasting time and money?
Reduce costs of fertilizer, pesticides and soil amendments?
Increase crop yields?
Improve the health of plants?
Reduce water usage?
Increase resistance to pests & disease?
Improve the nutritional density & flavor of the foods you grow?
Our Soil Services
Close-up of a small white mushroom growing in dark mulch, with an outdoor scene of trees, a truck, and garden equipment in the background.

The presence or absence of diversity of life in your soil may mean you're growing in dirt.

Dirt is void of life and structure. Soil is teaming with life who create structures that hold water, oxygen and support healthy root and plant development.

In nature, plants and microorganisms living in soil exchange sugars for nutrients. Microorganisms unlock nutrients trapped in sand, silt and minerals and deliver them to plants. In exchange, plants feed the organisms sugars.

Soil with the proper balance and diversity of organisms contain microscopic allies that bring plants the nutrients they require. These organisms do all the work and allow you to enjoy improved crop health and increased yields with less time and expense.

A backyard compost thermometer showing a temperature of approximately 94°F, surrounded by a circular wire cage and brown compost with some straw-like material.
Two women standing behind a large circular garden bed filled with compost, posing with flexed arms in a backyard with fencing and gardening tools around them.
Microscope view of various small, round organisms and particles in a beige and light brown environment.
A person looking through a microscope at a laboratory desk.
Learn More — Soil 101
Soil Analysis Services 
"Know Your Soil, Grow Your Best"
Our Services
Microscopic view of a small skeleton of an arthropod surrounded by minerals and other microorganisms.
A person holding a clump of dark soil in their hands outdoors in a green, wooded area.

Soil
Analysis

Curious who’s in your soil? Want to know who they are, what they are doing, and if you have the right balance of life in for a fully functional soil food web?

By understanding life in the soil, we can actively work with nature to support soil health, plant health, and sustainable, regenerative growing practices.

Our Services
A compost bin filled with decomposing organic material and a soil thermometer inserted into the compost. The bin is enclosed with wire mesh and located outdoors, with garden plants and a wooden fence in the background. 
Our Shop

Living
Compost

Artisan crafted small batch compost piles made with raw materials harvested from our own Soil Detective gardens. Materials are gathered based on a carefully crafted compost recipe to match local source materials available.

Available for delivery or pickup.

Shop Compost 
Hands-On Education
Close-up of a small insect under a microscope, showing detailed features such as antennae, eyes, and segmented body.

Workshops & Soil Labs

Hands-on workshops, soil labs and community-building events for all ages. No matter if you’re a weathered compost gardener or just getting started, there is a place for you.

Explore Workshops
Two women standing outdoors behind a large circular garden bed filled with dark soil. They are smiling and flexing their arms. One woman is wearing a black T-shirt with 'KEEP OLYMPIA WEIRD' written on it, and the other is wearing a black T-shirt with a yellow smiley face and 'NIRVANA' written on it. The background includes a wooden fence and gardening tools. 
Our Mission

Your
Support
Matters

We are aiming to empower community with tools for healthier soil and stronger ecosystems and we need your support. Every donation, no matter the size, directly fuels this vision and helps us bring sustainable practices to life.

Donate Today

Soil Detective LLC is a multicultural, woman-owned, LGBTQ+ small business. Our mission is to create a sustainable and regenerative waste management system that enriches soil health, supports local food systems, and empowers communities through education and environmental stewardship.