Microbial Soil Inoculant

A microbial soil inoculant that contains both Trichoderma harzianum strain T-22 and Trichoderma virens strain G-41. R.S.S.I. augments the natural microbial activity in the soil, increasing the availability of nutrients to the growing plant. Available in granules to mix with soil media, or as a wettable powder that can be drenched on all types of vegetables, ornamentals and forest tree seedlings and can enhance plant growth and quality. Because R.S.S.I. is a soil inoculant, it is not EPA registered.

Sizes: Wettable Powder – 1lb, 3lb and 30lb boxes
Granules – 10lb boxes, 40lb bags, 500lb and 1,000lb bulk bags

View R.S.S.I. Product Information Sheet (pdf)