Gro-Blocks™ are similar to a plant container. Need a 6" pot? Then choose this 6" Delta Hugo Gro-Block™. Holes are perfect size for any 1.5" starter plug. Sold individually, labeled with instructions.
Small plants can be fully grown in this larger Gro-Block™.
Check out the Big Mama - it's 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.