Grodan PRO Delta 6.5 - 4 in Small Unwrapped, Case of 36 AirKing A must have for low

A must have for low ceiling facilities

Blueprint Controllers Digital Hygro-Thermometer Large

Reversible flange

RapidStart® enhances your growing experience by delivering a powerful blend of premium plant extracts

Safely and easily make your plants resistant to pests

Grodan PRO Delta 6.5 - 4 in Small Unwrapped, Case of 36 AirKing A must have for lowGro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.