Grodan 1.5 inch Starter 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.
