This item is sold in a case pack. It includes 6 full size units. Boosts Microbial Activity: True Organic Worm Castings enhance soil biology, fostering a rich environment that encourages healthy plant growth and higher yields. Improves Soil Health: Naturally improves soil structure, aeration, and water retention, promoting robust root development and overall plant vitality. Slow-Release Nitrogen: Contains 1% total nitrogen, including 0.95% slow-release nitrogen, providing plants with a steady, long-lasting source of nutrients. Versatile Application: Ideal for mixing into soil, seeding, and transplants, making it perfect for a variety of gardening needs, from vegetables to flowers.