Grodan Rockwool 2" Mini Blocks
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.
Grodan 2 in Starter Mini-Blocks MM50/40 2 in x 2 in x 2 in (2 Strips of 12 or 24 ct) (60/Cs)