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New! GroTab Microbial Mix

Develops, protects, and enhances plant roots!

GroTab formulated their Microbial Powder to perform 3 unique functions:
  • Improve root development
  • Protect root systems from soil-borne diseases
  • Enhances nutrient absorption
GroTab Microbial Powder is similar to the 3-in-1 Powder. It contains biologicals, mycorrhizae, and trichoderma. This version does not contain NPK fertilizer.

Thoroughly blend GroTab Microbial Powder into the soil media. Mix at a rate of 1 pound per 10 cubic yards of media.

At planting, apply by hand to planting hole prior to placing root ball. Apply at a rate of 1/2-teaspoon per 6 inches of root ball diameter.

Choose from either a 1-pound or 10-pound container below.
Weight: 0 lbs
Item # Size Stock Status Price Qty
GTMX1 1 Pound In Stock $32.99
GTMX10 10 Pounds In Stock $319.99

Review Summary

Customer Reviews for New! GroTab Microbial Mix

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Develops, protects, and enhances plant roots!

GroTab formulated their Microbial Powder to perform 3 unique functions:
  • Improve root development
  • Protect root systems from soil-borne diseases
  • Enhances nutrient absorption
GroTab Microbial Powder is similar to the 3-in-1 Powder. It contains biologicals, mycorrhizae, and trichoderma. This version does not contain NPK fertilizer.

Thoroughly blend GroTab Microbial Powder into the soil media. Mix at a rate of 1 pound per 10 cubic yards of media.

At planting, apply by hand to planting hole prior to placing root ball. Apply at a rate of 1/2-teaspoon per 6 inches of root ball diameter.

Choose from either a 1-pound or 10-pound container below.