Humic Acid Granules | Leonardite-Sourced | Rocky Mountain BioAg Biological Soil Conditioner Greenhouse use: Apply in early

Greenhouse use: Apply in early morning or evening to avoid phytotoxicity in high heat

1x1 rib knit neck

humic acid

offering a carefully balanced mineral supplement for optimal nutrient uptake

Humic Acid Granules | Leonardite-Sourced | Rocky Mountain BioAg Biological Soil Conditioner Greenhouse use: Apply in earlyNatural Humic Acid Granules Leonardite Sourced Soil Conditioner RMBA Humic Acid Granules are a premium blend of humic compounds sourced from ancient leonardite deposits in New Mexico. Containing humin, humic acids, and fulvic acids, this product delivers a concentrated, broad spectrum source of organic matter that measurably improves soil biology, nutrient availability, and crop performance across all soil types and crops. Cannot Ship to California.