Roots Organics Elemental - 20% Calcium & 4% Magnesium Options:Roots Organics Elemental 9 lb 20% Calcium 4% Magnesium (3/Cs) one must ensure that the

one must ensure that the Ca and Mg you are feeding your garden is derived from high quality source materials

Blended with multi-strain endomycorrhizal blend

Reflector dimensions: 7

Low profile design for lower clearance areas

Roots Organics Elemental - 20% Calcium & 4% Magnesium Options:Roots Organics Elemental 9 lb 20% Calcium 4% Magnesium (3/Cs) one must ensure that theRoots 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.