Ferti-lome Root Feeder and Plant Starter, 16 oz. is specially designed to be used every time you plant trees, shrubs, roses, annuals, and perennials to encourage early root formation and stronger root development. This liquid concentrate helps reduce transplant shock while promoting greener, more vigorous plants. It contains a blend of B-1, indole butyric acid, and a wetting agent to support healthy growth. For application, use 3-1/2 tablespoons per gallon of water for flowers, shrubs, and trees, and 1/2 cup diluted per quart of soil for houseplants. With an analysis of 4-10-3, this product is a reliable choice to give your plants a strong start and sustained vitality. Model Number: 10640