Rose-tone is a premium rose food designed to supply the necessary nutrients for growing prize winning roses. The organics in Rose-tone breakdown gradually providing a safe, long lasting food reservoir activated throughout the growing season. Rose-tone’s all natural formula contains Bio-tone, the proprietary blend of beneficial microbes. Bio-tone biologically enhances the natural plant food to ensure superior plant growth Recommended by professional rosarians for prize winning bloomComplex blend of natural organicsEnhanced with Bio-tone microbes for optimum growth and bloomsEnvironmentally friendlyNo sludges, hazardous or toxic ingredientsLong lasting, slow releaseWon't burn or leach awayContains organic matter and beneficial microbes to improve soil