Espoma Rose-Tone Organic Dry Plant Food, 4 lb. is an all-natural fertilizer specially formulated for roses and annual flowers. This premium plant food features Bio Tone, a unique blend of beneficial soil microbes that supports healthy root development and vibrant blooms. Designed to provide a safe and long-lasting supply of nutrients, it helps your plants thrive throughout the growing season. organic by the USDA, this product comes in a convenient 4 lb. pour bag with a balanced 4-3-2 nutrient formulation, ensuring your garden flourishes naturally with every application.