A custom mix of humus (black) peat moss, sphagnum peat moss, mature compost, horticultural perlite, fish meal, and seaweed meal. A great option for growing seedlings in cell trays and soil blocks with ample nutrients to carry most plants from seeding to transplant. Approved by MOFGA for use on MOFGA certified-organic farms. Best if used within 6–9 months of purchase. Available in three sizes.