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Blocks & Mats

Grodan Improved Gro-Slab, 36 x 8 x 3 with three 6 x 6 pre-cut holes
In Stock: 136
$71.32 $152.99 -53%
Grodan Grow-Cubes, 5.3 cu ft (loose in box)
In Stock: 48
$95.21 $152.99 -38%
Grodan Improved Gro-Block | 3in - Small - GR4 - 3in x 3in x 2.6in - Pre-Cut Holes - Shrink-wrap/Strip
In Stock: 19
$215.33 $352.99 -39%
Pargro Rockwool Blocks | Large - 4in x 4in x 4in with Hole - Carton
In Stock: 43
$141.51 $172.99 -18%
Grodan Improved Gro-Block, Jumbo 6" x 6" x 4", Case of 64
In Stock: 25
$131.46 $210.99 -38%
Grodan Improved Gro-Slab | 8in - 36in x 8in x 3in
In Stock: 14
$122.61 $149.99 -18%
Grodan Improved Gro-Slab, 36 x 6 x 3, case of 12
In Stock: 74
$50.53 $115.99 -56%
Grodan Improved Gro-Block | 4in - GR40 - 8in x 8in x 4in - No Hole
In Stock: 51
$171.58 $209.99 -18%
Grodan Grow-Cubes | 5.07cu ft - Loose
Out of stock
$125.03 $152.99 -18%
Grodan Cress Plate | 20in - Bare Sheets - 19.5in x 9.4in x 0.4in
Out of stock
$164.86 $201.99 -18%
Grodan Improved Gro-Block | 4in - Small - GR6.5 - 4in x 4in x 2.6in - Strips - Pre-Cut Holes
Out of stock
$159.75 $194.99 -18%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - with Hole - Strip
Out of stock
$166.46 $203.99 -18%
Grodan Improved GR40 Uniblock, 8" x 8" x 4", case of 36
In Stock: 11
$130.66 $209.99 -38%
Grodan Grow-Cubes | 2cu ft - Large
In Stock: 21
$152.00 $185.99 -18%
Grodan Improved Gro-Slab | 6in - 36in x 6in x 3in
In Stock: 758
$94.78 $115.99 -18%
Grodan Improved Gro-Block | 4in - Small - GR6.5 - 4in x 4in x 2.6in - Strips - Pre-Cut Holes - Shrink Wrapped
In Stock: 53
$220.56 $274.99 -20%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - Strips - Pre-Cut Holes - Shrink Wrapped
In Stock: 185
$201.87 $298.99 -32%
Grodan Improved Gro-Block | 3in - Small - GR4 - 3in x 3in x 2.6in - Strips with Hole
In Stock: 202
$209.22 $255.99 -18%
Pargro® Rockwool Slab — 9.5in x 8in x 4in — Single — Pre-Cut Hole — Carton Packaging
In Stock: 95
$79.08 $91.99 -14%
Pargro Rockwool Slab | 36in x 6in x 4in with (3) 10x10 Precut Holes - Bag
In Stock: 35
$108.46 $132.99 -18%
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