Description
Jack's Professional® 20-20-20 General-Purpose Fertilizer is a balanced industry-standard formula ideal for maintaining plants in greenhouse, garden center, and production environments. Its combination of ammonium and urea nitrogen promotes rapid green-up and vigorous foliar expansion, while balanced phosphorus and potassium support strong root systems, healthy shoots, and overall plant development. The versatile formula is suitable for a wide range of ornamental and edible crops.