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Blocks & Mats

Pargro Rockwool Blocks | Large - 4in x 4in x 4in with Hole - Carton
In Stock: 93
$153.93 $172.99 -11%
Grodan Delta 5.6 Block, 3" x 3" x 4", case of 256
Out of stock
$10.88 $306.71 -96%
Grodan Improved Gro-Slab, 36 x 8 x 3 with three 6 x 6 pre-cut holes
In Stock: 225
$130.26 $152.99 -15%
Grodan Gro Block Improved GR10 Large 4" w/Hole 4" x 4" x 4" Strip, (case of 144 blocks)
In Stock: 774
$160.72 $202.99 -21%
Grodan Expert 15/100 Slab, 36" x 6" x 4", case of 12
Out of stock
$25.80 $168.45 -85%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - Strips - Pre-Cut Holes - Shrink Wrapped
In Stock: 230
$202.99 $298.99 -32%
Grodan Gro Block Improved GR6.5 Small 4" w/Hole, 4" x 4" x 2.6" Strip
In Stock: 607
$154.23 $194.99 -21%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - with Hole - Strip
In Stock: 883
$173.64 $202.99 -14%
Grodan Improved Gro-Block | 4in - Small - GR6.5 - 4in x 4in x 2.6in - Strips - Pre-Cut Holes - Shrink Wrapped
In Stock: 61
$234.67 $274.99 -15%
Grodan Improved Gro-Block | 4in - Small - GR6.5 - 4in x 4in x 2.6in - Strips - Pre-Cut Holes
In Stock: 459
$166.64 $194.99 -15%
Grodan Improved Gro-Slab | 8in - 36in x 8in x 3in
In Stock: 55
$127.90 $149.99 -15%
Grodan Improved Gro-Block Big Mama, 8 x 8 x 8, no hole, case of 18
In Stock: 654
$123.35 $195.99 -37%
Grodan Improved GR40 Uniblock, 8" x 8" x 4", case of 36
In Stock: 650
$178.99 $209.99 -15%
Grodan Classic 30/75 Slab (wet), 12" x 3", case of 8
Out of stock
$50.75 $164.85 -69%
Grodan Gro-Block Improved GR7.5 – Medium 4“ (4" x 4" x 3") w/Hole, Strip, case of 180
In Stock: 59
$208.61 $263.99 -21%
Grodan Improved Gro-Block, Jumbo 6" x 6" x 4", Case of 64
In Stock: 1301
$180.11 $210.99 -15%
Grodan Grow-Cubes | 5.07cu ft - Loose
In Stock: 110
$130.42 $152.99 -15%
Grodan Grow-Cubes | 2cu ft - Large
In Stock: 32
$158.55 $185.99 -15%
Grodan Improved Gro-Slab | 6in - Wide - 36in x 6in x 4in
Out of stock
$131.80 $153.99 -14%
Grodan Gro Block Improved GR10 Large 4" w/Hole 4" x 4" x 4" Shrink wrapped/Strip, (case of 144 blocks)
Out of stock
$101.50 $313.05 -68%
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