
Guaranteed Contents w/w% Total Nitrogen (N) 8 Water Soluble Calcium Oxide (Cao) 15 Water Soluble Boron (B) 0.1 pH 5-7 Density 1.2g/CC Calcium and Boron are two important elements for the plant. Both are active in Cell Tissue. For stronger and more durable plants. USEAGE: Usually, CRNR application made after fruit formation to eliminate the need for calcium.