John Innes Multi Purpose Compost provides an outstanding growing medium for plants at any stage of life—from seed sowing to full bloom. Formulated with a nutrient-rich blend and added loam, this traditional recipe absorbs and releases water and essential nutrients steadily for up to 5 weeks. It improves root aeration, encourages stronger plant development, and promotes vibrant, long-lasting flowers across pots, window boxes, hanging baskets, and outdoor garden borders.