GP3™ Grow Size:4L Sturdy powder coated framework helps

Sturdy powder coated framework helps protect against rust and gives a cleaner look

use each time you water or fertilizer in conjunction with your regular feeding schedule at a rate of 5 ml/L (19 ml/Gal)

Each canister lasts up to two weeks and has the potential to double production on all plants

Need a 3 in pot

GP3™ Grow Size:4L Sturdy powder coated framework helpsGP3 Grow is an essential component of our 3 part base nutrient system and provides your plants with the optimal array of nutrients they need for the vegetative stage. GP3 Grow is part of the GP3 Feed Program. How it works GP3 Grow is the component of the GP3 nutrient system that provides your plants with the optimal nutrients they require in the vegetative stage of growth. This stage is when your plants develop leafy green foliage and a strong root