Grodan PRO Starter Mini-Blocks 1.5 in Unwrapped (50/Cs) Supply Voltage: 115 V -

Supply Voltage: 115 V - 1 Phase - 60 Hz

Outside dimensions: 41

More than twice the amount of wool as our Hugo Block

but has no effect on birds

which is repeatedly washed for low EC and composted

Grodan PRO Starter Mini-Blocks 1.5 in Unwrapped (50/Cs) Supply Voltage: 115 V -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.