Grow More Mendocino Flower Hardener 0-37-37, 25 lb. 1' x 4' Grow Trays & Flood Tables Easy assembly

Easy assembly

3-in-1 Concentrate is gentle on most plants and is formulated to reduce injury to plants

Thicker cell walls

Hydroponic Facilities

When yellow parts with brown round dots occur on the leaves it is a calcium (Ca) deficiency

Grow More Mendocino Flower Hardener 0-37-37, 25 lb. 1' x 4' Grow Trays & Flood Tables Easy assemblyGrow More's Mendocino Producer's Choice line of fertilizers are the most advanced powders we've ever created. They are 100% water soluble formulas containing a properly balanced mixture of all essential plant nutrients with quality enhancing elements; calcium, magnesium, DTPA EDDHA Iron, carbohydrates, amino acids and no artificial dyes or colorings. This Mendocino line provides highly efficient, performance nutrients as a standalone base nutrient or