Rockwool® Grodan® 1.5" Macroplugs™ - Plant Starters For Cuttings & Clones (50 Count) Hygrometers Controller compatibility (up to 160

Controller compatibility (up to 160 units)

About Bluelab: Trusted by growers like you for over 30 years

Durable Nylon Fabric

This makes it is easier than ever before to control your crop

and fertilizer salts

Rockwool® Grodan® 1.5" Macroplugs™ - Plant Starters For Cuttings & Clones (50 Count) Hygrometers Controller compatibility (up to 160Grodan plugs are known for their uniformity and reliability, providing predictable and even propagation and a high success rate. Every plug o ers uniform density, firmness and fibrous structure. The shape and firmness of the plugs make processing, whether manual or mechanical, significantly easier. This consistency allows for balanced distribution of water and nutrients, which has a beneficial e ect on rooting in and initial crop development. Trusted