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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

FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 2lb Jar
In Stock: 46
$93.51 $97.99 -5%
Emerald Harvest Emerald Goddess 2-1-4 | 1gal
In Stock: 8
$106.16 $160.00 -34%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 5gal - Concentrate
In Stock: 6
$398.46 $414.99 -4%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 2.5gal - (Case of 2)
In Stock: 12
$102.32 / $51.16 per unit
(minimum purchase of 2)
Biomin Manganese | 2.5gal - OMRI Listed
Out of stock
$123.77 $124.26
Nectar for The Gods Hades Down 0-1-0 | 32oz
In Stock: 45
$17.41 $21.99 -21%
Nitryx SP Nitrogen Fixing Bacteria | 20lb - OMRI Listed
Out of stock
$1,179.75 $1,315.88 -10%
Emerald Harvest Grow | 1gal - (Case of 4)
In Stock: 7
$96.92 / $24.23 per unit
(minimum purchase of 4)
HDI Clonex Rooting Gel | 1 quart
In Stock: 177
$124.27 $154.80 -20%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 32oz
In Stock: 58
$11.79 $17.00 -31%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 32oz - Concentrate
In Stock: 144
$31.94 $35.99 -11%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 32oz - Concentrate
In Stock: 188
$30.42 $34.99 -13%
Emerald Harvest Emerald Goddess 2-1-4 | 32oz
In Stock: 15
$29.30 $44.00 -33%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 5gal
In Stock: 8
$157.96 $356.99 -56%
Botanicare Sweet Berry Plant Food | 32oz
In Stock: 172
$18.52 $41.76 -56%
Armory Beneficial Bacteria Blend | 1lb - OMRI Listed
Out of stock
$138.83 $154.85 -10%
HDI Clonex Mist Root Promoter | 1gal - Concentrate
In Stock: 51
$159.21 $198.33 -20%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 2.5gal - (Case of 2)
In Stock: 15
$86.16 / $43.08 per unit
(minimum purchase of 2)
Emerald Harvest Cali Pro Grow B 2-2-5 | 1gal - (Case of 4)
In Stock: 36
$72.80 / $18.20 per unit
(minimum purchase of 4)
Emerald Harvest Root Wizard | 32oz (FL, MN, NC, OK)
In Stock: 29
$34.98 $96.00 -64%
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