Grodan 2in Starter Mini-Blocks MM50/40 2in x 2in x2in deepwater black spot (on roses)

black spot (on roses)

ornamentals and turf

the shorter your membrane life will be

5 ft 120 V power cord

• Adjustable "OFF" duration spans from 1 minute to 14 hours

Grodan 2in Starter Mini-Blocks MM50/40 2in x 2in x2in deepwater black spot (on roses)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