Grow Dots Extended Veg Programmed Release Plant Fertilizer. Save time, energy, and money by using Grow Dots Extended Veg in your garden. Mix 75 grams in with up to 5 gallons of inert soil. keeps your plant fed for an entire grow cycle. Delivers Nitrogen and Phosphorus during Veg. Phosphorus and Potassium for Bloom. Calcium and Magnesium slow release for the full grow cycle. Nutrients phase out at the end of 20 weeks, providing an Auto-flush at the end of each grow cycle. Perfect for new growers and busy growers. Easy to use and grows great plants.