Jack's Nutrients UltraViolet (5-50-18) BOOSTER Stimulates active root development

Stimulates active root development

and a miticide to knock out your garden problems

Dry KoolBloom provides an intense final push at the end of the plant's life cycle

1-hour lights on

fruit set and allow for a more uniformed and vigorous dominant plant structure

Jack's Nutrients UltraViolet (5-50-18) BOOSTER Stimulates active root developmentGet ready for a serious boost of available phosphorus with Jacks Nutrients Ultra Violet! The primary goal of this formula is to assist in shutting down the strong vegetative growth stage of the plant and stimulate a switch to the reproductive or flowering phase of plant and flower development! Why Jacks Ultra Violet? A serious boost of phosphorus! Enhanced flower production! Stimulates a switch to reproductive flowering! Budset! Rapid plant and flower