The Soil Depot
The Yelm Earthworm & Castings Farm is dedicated to soil conservation, improvement and restoration.

Located on a wildflower prairie between Puget Sound and Mt. Rainier, the center of our soil products business is located in our on-farm Yelm Soil Building Depot. The depot is a large, comfortable room to display and sell products. The depot is THE place to order or pick-up earthworm castings and compost and our deluxe earthworm potting soil. Itís also the spot to find a huge selection of organic soil amendments and gardening supplies.

The Yelm Soil Building Depot’s beautiful, new public demonstration garden shows the best, most successful organic gardening methods. Developed in conjunction with the Yelm Earthworm & Castings Farm, the demonstration garden uses square-foot garden techniques, as well as rock powders and earthworm soil products, for maximum productivity.

The Yelm Soil Building Depot is the spot in western Washington to begin building living soils that will excel at growing high-quality food and plants. Visiting the Yelm Earthworm and Castings Farm...

Hours: (subject to change)
The Yelm Earthworm & Castings Farm and the Soil Building Depot is open to the public Monday through Saturday, 9 am to 5 pm and Saturdays 10 am to 4 pm.

Because of the tremendous time involved, we are unable to offer individual tours of the farm. Tours for school and garden groups may be possible. Please e-mail or call to inquire. All other visitors are welcome during public hours. Also watch this site for announcements and news of upcoming workshops and tours.

  Copyright © 2003 Yelm Earthworm & Castings Farm