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Opus Grows

Bio-Tope Soil Amendment (OMRI Listed)®

How to Order

Organic compost, worm castings, wood biochar, fish bone meal, bat guano, feather meal, blood meal, alfalfa meal, shrimp meal, humic acid, basalt rock dust, kelp meal and mycorrhizae

Bio-Tope® is a cultured compost soil amendment to create a growing environment that supports high microbial activity for exceptional plant development. Use this high-quality mix to help regenerate tired garden soil each year before planting, or blended into container soil to bring back new life. Made in-house in Eugene, Oregon, Opus Grows Bio-Tope® is OMRI listed and approved for organic growing.

How to order Bio-Tope Soil Amendment (OMRI Listed)®