Roots Organics Elemental Powdered Calmag Size:9lb our tent fabric goes through

our tent fabric goes through a post-treatment process that adds even more to its strength and abrasion resistance

6 pH range*PBH has very little nutritional value

This one part nutrient blend is designed for crops grown in very low alkalinity waters such as reverse osmosis (RO) water

Roots Organics Micro-Greens Starter and Seedling Mix is designed for absolute consistency and control as a direct sowing media or as an ideal microgreens substrate

Roots Organics Elemental Powdered Calmag Size:9lb our tent fabric goes throughRoots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast growing plants. Elemental contains two absolutely essential macronutrients: calcium, an essential nutrient for plant health due to its role in cell walls, membranes and other biochemical processes; and magnesium, which is a central component of the chlorophyll molecule.