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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 4 days
Grand Rapids, US
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Osmocote Plus 15-9-12 Lo Start 8-9mo. Fertilizer | 50lb (40/PL)
In Stock: 90
$136.15 $156.32 -13%
Florikan Gal-XeOne 17-5-11 NPK Plus Fertilizer - 180 Day Release | 50lb (40/PL)
In Stock: 127
$154.38
Florikan Sapphire Aluminum Sulfate | 50lb (40/PL)
In Stock: 38
$157.08
GreenGro Biologicals Earthshine Biochar Blend | 2lb - (Case of 8)
In Stock: 733
$116.80 / $14.60 per unit
(minimum purchase of 8)
GreenGro Biologicals Earthshine Biochar Blend | 30lb
In Stock: 24
$165.99
GreenGro Biologicals Flower Finisher | 5lb - (Case of 8)
In Stock: 48
$856.72 / $107.09 per unit
(minimum purchase of 8)
Grow More Herb Food 5-1-5 | 16oz Jar - (Case of 12)
In Stock: 204
$78.60 / $6.55 per unit
(minimum purchase of 12)
General Hydroponics FloraBlend 0.5-1-1 | 1gal
In Stock: 112
$17.90 $43.24 -59%
Botanicare Sweet Raw Plant Food | 2.5gal
In Stock: 76
$97.16 $219.16 -56%
Jack's Professional 15-5-15 +CaMg LX Fertilizer | 25lb (80/PL)
In Stock: 294
$52.27 $69.47 -25%
Jack's Nutrients 15-5-20 Tap Water Fertilizer | 2.2lb
In Stock: 82
$17.58 $21.06 -17%
Jack's Nutrients 10-30-20 Bloom Fertilizer | 25lb
In Stock: 234
$103.65 $124.21 -17%
Jack's Professional Epsom Salt | 2.2lb
In Stock: 21
$16.39 $19.65 -17%
Jack's Nutrients 15-0-0 Cal-Trate | 25lb
In Stock: 188
$45.68 $54.74 -17%
Soil Mender Kelp Meal | 5lb - Chelated Nutrients & Growth Stimulants - Aids Stressed Plants - (Case of 8)
In Stock: 67
$256.16 / $32.02 per unit
(minimum purchase of 8)
Yum Yum Mix Organic Fertilizer 2-1-1 | 5lb - Stand up Bag - (Case of 8)
In Stock: 47
$163.20 / $20.40 per unit
(minimum purchase of 8)
Plantex 10-52-10 High Phosphate Fertilizer | 25lb (80/PL)
In Stock: 71
$39.53 $76.91 -49%
Grower Select Cal-Mag Triple Iron 16-3-16 | 25lb
In Stock: 120
$42.96 $56.96 -25%
HYGROBEN Beneficial Microbes | 10L (2.64gal) - (Case of 2)
In Stock: 26
$559.08 / $279.54 per unit
(minimum purchase of 2)
HYGROBEN Beneficial Microbes | 500mL (16.9oz)
In Stock: 24
$159.12 / $13.26 per unit
(minimum purchase of 12)
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