Espoma PT8 Plant tone 5-3-3, 8 Pounds Perfect all natural and organic plant food It is a premium blend that contains thousands of living microbes and is approved for organic gardening It is an excellent starter plant food also, and can be used on all flowers, vegetables, trees, and shrubs Plant tone 5-3-3 Greater plant food value than manure or compost Add organic matter to soil Loosens soils and prevents compaction Ready to use; no mixing; environmentally safe