Premier Pro-Mix Ultimate Potting Mix 16qt — Single Unit

Ideal for all seed starting applications. Suitable for potting and re-potting plants in containers. Contains a slow release fertilizer that feeds for up to nine months. Formulated with a water-saving gel to hold extra water. Contains: Canadian sphagnum peat moss, water-absorbent polymer, perlite, limestone, slow release fertilizer, Mycorrhizae Premier Tech.