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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...
6K
1 year
Grand Rapids, US
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Cultivation Equipment and Supplies

GreenGro Biologicals Pride Lands Veg 6-3-3.5 Fertilizer - 35 lb
In Stock: 7
$159.90 $168.49 -5%
Jack's Nutrients 12-4-16 RO Pure Water Fertilizer - 2.2 lb
In Stock: 38
$21.63
Kemin TetraCURB MAX Miticide, Insecticide & Repellent - 1 Gal - OMRI Listed
In Stock: 38
$301.91
Dyna-Gro pH Down Supplement 1-5-0 - 8 Oz
In Stock: 4068
$70.68 / $5.89 per unit
(minimum purchase of 12)
Botanicare Sweet Raw Plant Food | 32oz
In Stock: 108
$26.99 $41.76 -35%
Jack's Classic Acid Special 17-6-6 Water-Soluble Fertilizer - 4 lb Tub
In Stock: 108
$151.50 / $25.25 per unit
(minimum purchase of 6)
Jack's Nutrients 12-4-16 RO Pure Water Fertilizer - 25 lb
In Stock: 233
$74.80
Jack's Nutrients 15-0-0 Cal-Trate Fertilizer - 25 lb
In Stock: 169
$47.44
Tenax Hortonova Plant Trellis Net - 94-in x 1000-ft - 5.9 x 6.7-in Mesh - White
In Stock: 27
$235.22 $304.99 -23%
AT Films SUPER4 4-Year Greenhouse Film - 6 mil - 42 x 150-ft - Clear
In Stock: 10
$1,099.24
Cutting Edge Solutions Uncle Johns Blend 0-0-2 Nutrient Supplement - 6 Gal
In Stock: 7
$266.94 $419.99 -36%
Cutting Edge Solutions Cal Mag Amplified 2-0-0 Cal-Mag Supplement - 1 Gal
In Stock: 6
$50.17 $61.99 -19%
Grow More Bromeliad Premium Quality Food 17-8-22 Fertilizer - 10 Oz
In Stock: 24
$75.00 / $6.25 per unit
(minimum purchase of 12)
General Hydroponics FloraBlend 0.5-1-1 Nutrient Supplement - 32 Oz
In Stock: 112
$11.10 $17.32 -36%
General Hydroponics FloraBlend 0.5-1-1 Nutrient Supplement - 6 Gal
In Stock: 98
$87.62 $202.72 -57%
General Hydroponics Ripen 0.5-7-6 Bloom Supplement - 1 Gal
In Stock: 38
$80.80 $125.95 -36%
Jack's Classic Blossom Booster 10-30-20 Water-Soluble Fertilizer - Sample Pack - 350-Count
In Stock: 4
$185.71
Sustane Hi-N WDF Fertilizer 12-0-1 - 3 lb
Out of stock
$340.68 / $28.39 per unit
(minimum purchase of 12)
Gardener Select pH Meter - Blue
In Stock: 2771
$117.72 / $9.81 per unit
(minimum purchase of 12)
Grodan A-OK Starter Plugs - 1.5-in - 1.4 x 1.4 x 1.6-in - Pre-Cut Hole - Loose - 2,310-Count
In Stock: 58
$360.74 $431.99 -16%
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