pH Control Products

Dolomitic Limestone can be used to raise the pH (decrease acidity and increase alkalinity) of soil and soiless media by incorporating prior to planting.

Potassium Bicarbonate is used to quickly and safely raise soil pH. It is easily applied through fertilizer injector and leaves no visible residue.

Liquid, citric acid based product for use as an organic option for adjusting solution pH and managing media pH. Contains 50% citric acid and a yucca-based, natural wetting agent. Washington State Department of Agriculture (WSDA) approved for use in organic production. Review label for recommended rates.

**This product CANNOT ship via UPS/Fedex. Please request another mode of shipping.

Added to irrigation water to neutralize excess alkalinity and/or reduce soil pH. Contact GGSPro for rates and precautions.