Green Planet Horti-rawK - 5.5 LB / 2.5 KGHorti rawK is a flowering additive with a specially formulated blend of potassium that can be used separately from your regular feeding program. It is designed to maximize mass and bulk flowers during the blooming stage. Horti rawK is a one of a kind flowering additive that gives your plants a large dose of potassium (K) during heavy fruiting and flowering. Plants lacking in potassium during the later stages of bloom will produce airy and loose