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Grodan A-OK Starter Plug 1.5" x 1.5" Sheet of 98 (30/case)
$13.33

A-Ok Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks.

Grodan A-OK Starter Plug 2" x 2" Sheet (30/case)
$11.54

A-Ok Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks.

Grodan Big Mama 8" x 8" x 8" cube (18/case)
$8.30

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.

Grodan Classic Slab 30/75 - 12" x 3" x 36" (8/case)
$15.95

Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers.

Grodan Delta 10 Blocks 4" x 4" x 4" - Strip of 6 blocks (24/case)
$9.95

Gro-Blocks are similar to a ‘plant container’. Need a 3” pot? Then choose a 3” Gro-Block. Small plants can be fully grown in our larger Gro-Blocks. Holes are perfect size for any 1.5” starter plug.

Grodan Hugo Block 6" x 6" x 5.8" w/hole (48/case)
$3.75

Gro-Blocks are similar to a ‘plant container’. Need a 3” pot? Then choose a 3” Gro-Block. Small plants can be fully grown in our larger Gro-Blocks. Holes are perfect size for any 1.5” starter plug.

Grodan Macro Plugs 1.5" - 50 Bag (35/case)
$11.81

Macroplugs are 1.5" round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro-Block hole.

Grodan Medium Rockwool Croutons - 1 cu ft (6/case)
$27.23

Growcubes are small loose 1/2” cubes of stonewool.

Grodan Starter Mini-Blocks 1.5" x 1.5" x 1.5" Sheet of 45 (50 sheets/case)
$9.18

Mini-Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks are individually wrapped in white plastic to minimize algae growth.

Grodan Starter Mini-Blocks 2" x 2" x 1.5" Sheet of 24 (60 sheets/case)
$6.95

Mini-Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks are individually wrapped in white plastic to minimize algae growth.

Grodan Uni-Slab 9.5" x 8" x 4" (16/case)
$5.88

Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers.