Grodan Dutch Leach Tray, 6" x 40" 6" x 40" tray holds 6" slabs. (Elbows and end-cap not included.)

Grodan Delta 5.6 - 3 in Block 3 in x 3 in x 4 in w/ Hole Gro-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 sta

For the Dutch Leach tray.

Grodan Delta Big Mama Block 8 in x 8 in x 8 in Gro-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.

Grodan Delta Hugo 6 in Block 6 in x 6 in x 6 in w/ Hole Gro-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 star

Grodan Delta 4 Block 3 in x 3 in x 2.5 in w/ Hole Gro-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 pl

Grodan Delta 4 - 3 in Block 3 in x 3 in x 2.5 in No Hole Gro-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 sta