Ventana Plant Science - Support 4-0-0 (Cal-Mag + Secondary Macros) DL Wholesale 55% RH Two-Way Control: Pulls

55% RH Two-Way Control: Pulls a bin toward 55% and holds it

Although not accepted as a potassium source in most states

It is the usual default

Just add your own lighting

gentle for seedlings and stronger for mature plants

Ventana Plant Science - Support 4-0-0 (Cal-Mag + Secondary Macros) DL Wholesale 55% RH Two-Way Control: PullsVentana Plant Science Support 4 0 0 (Cal Mag + Secondary Macros) Ventana Plant Science Support 4 0 0 offers a unique combination of Calcium Magnesium and secondary macronutrients, specially formulated to bolster your plant's photosynthesis and nutrient translocation processes. This highly efficient supplement works throughout a plant's entire life cycle, boosting growth and maximizing flower production. The formulation is derived from high quality