Jack’s Part A 5-12-26 25lb soil-amendment Perfect for hydroponic gardens requiring

Perfect for hydroponic gardens requiring up to 150 gallons a day of pure reverse osmosis water

Breaks down to inert in 48 hours

Alternaria

concentrated nutrients that give your plants the essential elements they need Contains only water soluble hamates

Trust in Hanna for consistent

Jack’s Part A 5-12-26 25lb soil-amendment Perfect for hydroponic gardens requiringAn improvement on the classic "Part A" formula for general vegetative growing. This redesigned blend is built with purely soluble and available nutrients to allow the grower maximum flexibility. Specific balance of macro, secondary and micronutrients delivers an efficient combination of nutrients suitable for many different growing environments and crop types. And don't forget 15 0 0 Cal Nit Part B of this two part system!