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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
10 months 3 days
Grand Rapids, US
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Nutrients & Supplements

BioAG Ful-Humix | 2.2lb - OMRI Listed - (Case of 4)
In Stock: 8
$180.84 / $45.21 per unit
(minimum purchase of 4)
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 16oz - Concentrate
In Stock: 210
$18.33 $22.99 -20%
Botanicare Sweet Berry Plant Food | 1gal
In Stock: 85
$46.12 $103.66 -56%
Emerald Harvest Root Wizard | 1gal (FL, MN, NC, OK)
In Stock: 3
$98.93 $271.00 -63%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 2lb Jar
In Stock: 68
$93.33 $97.99 -5%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 1gal - Concentrate
In Stock: 44
$115.96 $125.99 -8%
General Hydroponics ARMOR SI 0-0-4 | 2.5gal
In Stock: 34
$78.08 $175.91 -56%
Nectar for The Gods Hades Down 0-1-0 | 1gal - (Case of 4)
In Stock: 12
$147.88 / $36.97 per unit
(minimum purchase of 4)
Emerald Harvest pH Up | 1gal
In Stock: 14
$57.29 $77.00 -26%
Emerald Harvest Root Wizard | 32oz
In Stock: 58
$71.62 $96.00 -25%
Emerald Harvest Grow | 6gal
In Stock: 21
$68.33 $154.00 -56%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 15lb
In Stock: 64
$234.70 $264.99 -11%
Emerald Harvest Cal-Mag | 15gal
In Stock: 1
$209.56 $442.86 -53%
HYGROZYME Horticultural Horticulture Enzyme Formula | 20L (5.28gal)
In Stock: 9
$591.21 $628.77 -6%
Emerald Harvest Cal-Mag | 6gal
In Stock: 12
$184.14 $250.00 -26%
General Hydroponics ARMOR SI 0-0-4 | 6gal
In Stock: 111
$255.89 $438.39 -42%
Nectar for The Gods Poseidonzime Foliar Spray 0-0-0.5 | 2.5gal
In Stock: 4
$147.78 / $73.89 per unit
(minimum purchase of 2)
Emerald Harvest Grow | 2.5gal
In Stock: 7
$55.37 $80.00 -31%
Botanicare Sweet Berry Plant Food | 2.5gal
In Stock: 101
$97.16 $219.16 -56%
Emerald Harvest pH Up | 6gal
In Stock: 7
$235.48 $352.00 -33%
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