Rain Garden/Bio-Retention

Available from Dirt Exchange when we last checked. Sold from the shop’s own store; the price there is the one that counts.

**MAXIMUM OF 6 CUBIC YARDS PER TRUCKLOAD** (ordering more may incur additional delivery costs, not automatically calculated in your online cart. Please call with any questions.) Sand + Organic Compost 65% sand & 35% compost The main purpose of this product is drainage. Improves soil quality with organic matter. STA certified. Meets WAC 173-350-220 requirements. Helps retain, filter, and treat stormwater. Filter pollutants and retain moisture for plants. pH between 6.0-8.5. Complies with Seattle