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Rootline Supply Co.
Rootline Supply Co. provides reliable tools and products for growers, gardeners, and cultivators who care about quality. We’re focused...
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10 months 3 days
Grand Rapids, US
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Blocks & Mats

Grodan Macroplugs | 1.5in - Round - 1.5in x 1.57in - Bulk
In Stock: 71
$380.46 $440.99 -14%
Pargro Rockwool Blocks | Jumbo - 6in x 6in x 4in with Hole - Loose Carton
In Stock: 95
$155.10 $179.99 -14%
Grodan Improved Gro-Block | 6in - Hugo - 6in x 6in x 6in - Pre-Cut Holes
In Stock: 1911
$257.84 $298.99 -14%
OASIS WEDGE Growing Medium | 34-Cell - Double Strip - 2 x 17 Configuration
In Stock: 18
$320.87 $328.16 -2%
OASIS RHIZOPLUG Sheet | 50ct - Universal Star
Out of stock
$144.18 $149.34 -3%
Grodan Improved Gro-Slab | 8in - 36in x 8in x 3in
In Stock: 45
$129.57 $149.99 -14%
Grodan Improved Gro-Block | 3in - Small - GR4 - 3in x 3in x 2.6in - Pre-Cut Holes - Shrink-wrap/Strip
In Stock: 19
$212.26 $352.99 -40%
Grodan Improved Gro-Block | 4in - GR40 - 8in x 8in x 4in - No Hole
In Stock: 436
$181.32 $209.99 -14%
Pargro Rockwool Blocks | Large - 4in x 4in x 4in with Hole - Carton
In Stock: 83
$149.53 $172.99 -14%
Grodan Cress Plate | 20in - Bare Sheets - 19.5in x 9.4in x 0.4in
Out of stock
$174.22 $201.99 -14%
Grodan Improved Gro-Block Mini-Blocks | 1.5in - Strips - Shrink Wrapped Strip - 1.5in x 1.5in x 1.5in
In Stock: 14
$520.40 $613.99 -15%
Grodan Grow-Cubes | 5.07cu ft - Loose
In Stock: 207
$132.12 $152.99 -14%
Grodan Improved Gro-Block | 4in - Small - GR6.5 - 4in x 4in x 2.6in - Strips - Pre-Cut Holes
In Stock: 679
$168.82 $194.99 -13%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - with Hole - Strip
In Stock: 497
$175.92 $203.99 -14%
Oasis Horticubes Aeromax Multi Seed Top Groove | 1in - 162ct
Out of stock
$184.80 $190.44 -3%
Grodan Grow-Cubes | 2cu ft - Large
In Stock: 40
$160.64 $185.99 -14%
OASIS WEDGE Growing Medium | 10-Cell Strip - Black - 1 x 10 Configuration
Out of stock
$320.87 $333.28 -4%
Grodan Improved Gro-Slab | 6in - 36in x 6in x 3in
In Stock: 1023
$100.16 $115.99 -14%
Grodan Improved Gro-Block | 4in - Small - GR6.5 - 4in x 4in x 2.6in - Strips - Pre-Cut Holes - Shrink Wrapped
In Stock: 58
$233.08 $274.99 -15%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - Strips - Pre-Cut Holes - Shrink Wrapped
In Stock: 201
$198.98 $298.99 -33%
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