The 15 lb bag. Plenty of Worm Power for blending into germinating mix, seed starting mix, potting mix, containers, gardens, raised beds, garden rows, or  to feed trees, shrubs, flowers, and  landscaping. Contains enough Worm Power to fertilize 500 sq feet. Apply at the start of the season when tilling, creating planting holes, and as a top dress during the course of the growing season.

Go forth and grow in a big way!