Bulbs: Add 1 tablespoon per hole for average size bulbs, more for larger varieties. Mix thoroughly into soil and water in well.
Vegetable Gardens: Apply 6 lbs per 100 square feet and thoroughly mix into the top 3" of garden soil. For transplants, add 1-2 tablespoons per hole, mix thoroughly into soil and water in well.
Outdoor Containers: For new plantings, mix ½ cup per cubic foot of soil and mix thoroughly. For established plants, mix 1-2 tablespoons per gallon of soil.
Trees & Shrubs: Spread 1 lb per 2" trunk diameter around the base outwards to the drip line, mix into soil surface and water in well.