Grodan Stonewool Delta Gro-Blocks & Big Mama

$328.70
$289.99
Quantity must be 1 or more
Grodan Delta 4 - 3 in Block 3 in x 3 in x 2.5 in No Hole (48/Cs)
Grodan PRO Delta 4 - 3 in Small Unwrapped (48/Cs)
Grodan Delta 4 Block 3 in x 3 in x 2.5 in w/ Hole (48/Cs)
Grodan Delta 5.6 - 3 in Block 3 in x 3 in x 4 in w/ Hole (32/Cs)
Grodan Delta 6.5 - 4 in Block 4 in x 4 in x 2.5 in w/ Hole (36/Cs)
Grodan PRO Delta 6.5 - 4 in Small Unwrapped (36/Cs)
Grodan Delta 8 - 4 in Block 4 in x 4 in x 3 in w/ Hole (30/Cs)
Grodan Delta 8 - 4 in Block 4 in x 4 in x 3 in w/ Hole (32/Cs)
Grodan Pro Improved 10 Block, 4Inches x 4Inches x 4Inches, case of 144 (2 case min)
Grodan PRO Delta 10 - 4 in Large Unwrapped (24/Cs)
Grodan Delta Hugo 6 in Block 6 in x 6 in x 6 in w/ Hole (64/Cs) (8/Plt)
Grodan Delta Big Mama Block 8 in x 8 in x 8 in (18/Cs)

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. 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.

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