Rose Garden Fertilizer 1 quart.

- Hand-crafted, Micro-brewed liquid fertilizer for roses. 4-4-3 NPK. - Super-concentrated: 256:1. One quart makes 64 gals of full strength fertilizer. - For drip, hand-watering, hose-end, foliar, in soil, containers, and hydroponics. - Made from organic components, mycorrhizae, worm casts, humic acid, kelp, enzymes, and minerals. - With 4% Calcium! Most people don‘t realize how much calcium roses need. A lot.