Grow 103: Nutrition (5/14, Springfield)

THIS IS NOT A PHYSICAL PRODUCT.

This class will be held in-person at the Springfield store on May 14, 2024, 5:30PM.
Grow 103 (Nutrition) is a course designed to help you understand nutrition in your plants. Learn mobile/immobile, micro/macro nutrients, how to spot nutrient deficiency & toxicity & how to treat. Learn about E.C., PH, PPM, and more!