Roots Organics HPK 0-4-3 | Liquid Bloom Booster 1 Quart Ceramic MH Bulbs (CMH) 7-150 psi range: Wide window

7-150 psi range: Wide window for well

allowing you to easily modify the bench's length

Cha Ching Late Flowering Formula won't leave a salty residue or buildup in your hydroponic system or containerized soil plantings

Built to Help Growers Work Smarter

Innovative Design

Roots Organics HPK 0-4-3 | Liquid Bloom Booster 1 Quart Ceramic MH Bulbs (CMH) 7-150 psi range: Wide windowRoots Organics HPK: Naturally Sourced Phosphorus and Potassium for Flowering Roots Organics HPK (0 4 3) is a minimally processed liquid PK booster that delivers a dependable phosphorus and potassium boost when plants shift into the reproductive stage. Phosphate rock provides a robust natural phosphorus source, while langbeinite a naturally occurring mineral contributes potassium from a stable, non chloride form that integrates cleanly into organic and