Bio-Gro, Inc products

CHB Zinc 9% is produced in an exclusive base that may facilitate uptake and minimize tie-up of Zinc in the soil. This mineral is certified organic. Label change to “Premium” from “CHB” pending.

P-Finisher is a concentrated mixture of potassium fertilizer. It is a high pH fertilizer, which is designed as a late season foliar application to specific varieties of potatoes only.