1 pound Water Soluble BUD HARDENER 0-45-28 Fertilizer FREE SHIPPING IN USA Bud Hardener Helps stimulate flower development in the final bloom stage, for an increase in the size and mass of flowers/fruits. May be applied by itself or in combination with other fertilizer or nutrient product.DescriptionKelp4less Bud Hardener. Supplement along with your bloom nutrient regimen, to get results like you have never seen before at harvest.Product form:Dry powder, water solubleNPK Analysis:0-45-28For Hydroponics, Soil and Soil-less:Mix ½ tsp. with one (1) gallon of water.Mix ½ lb. with 50 gallons of reservoir water.Product Designation:Hybrid (Kelp4Less “hybrid” products came from years of trial and error. This effort led us to the most effective blends of the best organic, natural and standard products.)