Rockwool 1.5 Inch Starter Mini-Blocks 45 Count
Grodan 1.5 Inch Starter Mini-Blocks MM40/40, 45 Count. Mini-Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks are individually wrapped in white plastic to minimize algae growth. Remove wrapping and transplant into any loose media such as Grow-Cubes or coconut fiber or leave wrapping on and set on top of a larger Gro-block. Packed in easy tear away strips, labeled with instructions.
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