Plant Pro organic potting soil and seed starter. Our exclusive organic potting mix made from sphagnum peat moss, vermiculite, sharp sand, and perlite. Enriched with Re-Vita Compost Plus 3-4-3 with kelp, humate, rock phosphate and AZOMITE to gently provide the nutrients a new plant will need for 6-8 weeks depending on cell or pot size. Use to start any vegetable seeds