great quality, would definitely use again
use coco loc and fish **** so I try to avoid phosphoric acid "based" products to preserve all those microbes
All around great product and company.
Couldn't load pickup availability
GRODAN® Stonewool Delta Starter 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.