Hoping to set up your hydroponic garden for success? Start with GreenGro Hybrid Veg in your feeding tank and throughout the vegetative cycle as a foliar feed. Hybrid Veg is an all-purpose fertilizer designed for use in hydroponic gardens during the vegetative growth stage that supports lush foliage and healthy plant growth. Can be used as a root drench or foliar spray every 7-10 days, but not advisable to use during times of stress. Enjoy hydro growing with less stress thanks to Hybrid Veg.