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This 1.5 cu ft BIOSTART™ bag is a fine-grade, soilless propagation mix designed for optimal germination and seedling development. This blend combines fine peat, coconut coir, and perlite, enhanced with bioCORE™ biochar and bioCHARGE™ technology for improved nutrient availability and water retention. BIOSTART™ ensures excellent seed contact and high germination rates, making it ideal for automated propagation processes. Suitable for both organic and salt-based feeding regimens, BIOSTART™ provides a forgiving environment with a wide "sweet spot" for growers who want to control their feeding and watering schedules.