GreenPlanets New "PK Spike" is a phosphorus and potassium booster designed to help supplement additional P and K during flowering phases of a plant's growth cycle.

Derived from multiple sources of phosphorus and potassium, PK Spike was created to help facilitate the accumulation and maturation of flowering plants.

(GPPKS)

SKU GPPKS
Brand Green Planet

Be The First To Review This Product!

Help other Simply Hydroponics users shop smarter by writing reviews for products you have purchased.

Write a product review

More From This Category