Plants blossom and flourish with the aid of Bud-N-Flower Booster. This all-purpose fertilizer is specially formulated with nitrogen, phosphorus and potassium along with essential micronutrients and pre-measured so one packet can be mixed in a one gallon container. No measuring, no mess, no fuss and no stained fingers! You'll get 20 water-soluble packets. Shipping season: year-round. This item cannot be shipped to P.O. boxes and APO/FPO addresses.