It is a clear liquid concentrate that can be watered into the soil or safely applied as a leaf feeding foliar spray. Foliar applied fertilizers are three to five times more effective than root nutrition because of their fast intake of nutrients. Use hose attachment or spray bottle. Mixed 8 drops per quart or آ½ teaspoon of concentrate per gallon of water, each 10 oz bottle makes 120 gallons of fertilizer that cost pennies to the gallon to use. It keeps indefinitely as a concentrate or diluted solution. Use for both indoor and outdoor plants. 9-18-9: 9% Nitrogen, 18% Phosphate,9% PotashZone: Sun - Shade: Bloom Time: Mature Height: Special: promotes more flowers, bigger flowers, more color, and significantly longer blooming periods, quickly absorable to both the leaves and roots of any plant, good for all indoor, outdoor, perennials, annuals, vegetables and fruits, and lawns, not filled with any salts, dyes, chlorines, or any other impurities that typically burn flowers, leaves, roots, and seedlingsColors: Size: Shipping lead time: 3 - 5 business days.Return policy:within 30 days.Warranty: No.