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cell strength
the pen provides a practical method for checking media conditions across a range of growing environments
top-dressed onto existing beds
and assist plants during periods of environmental stress
and repeat cycles
Green Planet PK Spike Size:1 L cell strengthPK Spike is Green Planets concentrated bloom phase accelerator, delivering a clean 01415 ratio to push phosphorus and potassium exactly when flowers need it most. This highly soluble formula shifts plant energy toward flower building, driving rapid bud initiation, increased floral density, and a stronger finish. Its engineered to stack neatly on top of any base program (GP3, Dual Fuel, etc.) without unnecessary fillers, just precision P and K for