Tui Compost is the natural garden ingredient - the staple in every Kiwished! Healthy, conditioned soil is essential to get the most from yourplants. Tui Compost adds nutrient-rich organic matter to replenish yoursoil with nutrients used during the growing season. The combination oforganic matter, blood and bone and gypsum will: help break up heavy or claysoil; improve drainage in compacted soil; and increase water holdingcapacity in sandy soil. It also increases microbial activity, andencourages earthworms - a gardener's best friend!