PERFECT FIT: Designed specifically for 72-cell seed starting trays, these growing medium blocks provide optimal spacing and depth for seedling development
VERSATILE USE: Ideal for starting vegetables, flowers, and herbs from seeds, supporting healthy root development and easy transplanting
WATER RETENTION: Specially formulated substrate maintains proper moisture levels while allowing adequate aeration for developing root systems
CONVENIENT SIZE: Pre-formed blocks eliminate the need for measuring and perfectly fit standard 72-cell propagation trays
