Johnny’s 512 Mix C 20 Qt.

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. Meets the National Organic Program rules 205.203(c)(2) and 205.601 and is allowed for use in organic agriculture. Best if used within 6–9 months of purchase. Available in three sizes.