Usedgdig 1.9LB Prilled Urea Fertilizer 46-0-0 Nitrogen Bloom Booster Plant Food for Indoor/Outdoor Plants and Flower Gardens – Fruit to Stimulate Growth and Deep Green Color. Urea – (NH2)2CO, 46.0% Minimum Nitrogent Content to promote the health of root,that enhances the greening process for fast results.