Now contains BIO4 and is perfect for all life stages of plants. Now suitable for seed sowing. Gives stronger plant development with more flowers, more vibrancy, and longer plant life. Ideal for containers and hanging baskets. For use all around the garden, this premium compost contains nutrients to feed your plant for up to five weeks. The added John Innes formula retains and releases nutrients and water for longer, providing your plants with all they need. Contains the unique ingredient West+ .