Advanced Nutrients Big Bud Powder Size:10 kg Better Flower and Fruit Quality:The 21520 001440 Better Flower and Fruit Quality:The high phosphorus and potassium content in Hydroplex® results in improved flower and fruit quality Give Your Plants A Head Start On Giving You Better Flowers Your plants need Phosphorus and Potassium (P&K) from the earliest days of bloom phase so they can maintain nutrient healthy roots vigorous growth sturdy stems and stalks and maximized production of flowers Big bud is the legendary bloom booster Proven worldwide to swell flowers to their maximum potency potential beyond any other bloom booster big bud is an essential part of your high yielding bloom phase