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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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Cultivation Equipment and Supplies

HUMANE Incredibles Plant Food | 1.25lb - (Case of 12)
In Stock: 36
$98.28 / $8.19 per unit
(minimum purchase of 12)
HUMANE NutriDense Organic Indoor Plant Food | 40ct
In Stock: 29
$41.31
Osmocote Blend 18-5-8 8-9 mo. Fertilizer Enhanced with E-Max Technology | 50lb (40/PL)
In Stock: 16
$129.57 $148.96 -13%
Jack's Classic Blossom Booster 10-30-20 | 8oz (Case of 12)
In Stock: 1512
$81.84 / $6.82 per unit
(minimum purchase of 12)
Jack's Classic Acid Special 17-6-6 | 4lb Tub - (Case of 6)
In Stock: 42
$144.30 / $24.05 per unit
(minimum purchase of 6)
Jack's Classic All-Purpose 20-20-20 | Sample Pack - 350ct
In Stock: 8
$182.90
Jack's Classic All-Purpose 20-20-20 | 8oz (Case of 12)
In Stock: 3656
$81.84 / $6.82 per unit
(minimum purchase of 12)
Jack's Classic Citrus FeED 20-10-20 | 1.5lb - (Case of 12)
In Stock: 120
$135.60 / $11.30 per unit
(minimum purchase of 12)
Jack's Classic Petunia FeED 20-6-22 | 1.5lb - (Case of 12)
In Stock: 4824
$135.60 / $11.30 per unit
(minimum purchase of 12)
Jack's Classic Petunia FeED 20-6-22 | 4lb - (Case of 6)
In Stock: 498
$144.30 / $24.05 per unit
(minimum purchase of 6)
Jack's Classic ClassiCote with Crystalgreen 15-8-23 Time-Release Fertilizer | 2lb Shaker Jar - (Case of 12)
In Stock: 696
$182.52 / $15.21 per unit
(minimum purchase of 12)
Jack's Nutrients 5-50-18 UltraViolet Fertilizer | 2.2lb
In Stock: 40
$22.24 $26.67 -17%
Jack's Nutrients 7-15-30 Finish Fertilizer | 25lb
In Stock: 326
$86.09 $103.17 -17%
Jack's Nutrients 15-6-17 Clone Starter Fertilizer | 25lb
In Stock: 96
$79.07 $94.75 -17%
Jack's Nutrients 15-6-17 Clone Starter Fertilizer | 2.2lb
In Stock: 96
$18.15 $21.76 -17%
Maxicrop Liquid Seaweed 0-0-1 | 1gal Bottle - (Case of 6)
In Stock: 57
$168.42 / $28.07 per unit
(minimum purchase of 6)
Soil Mender Rock Phosphate | 5lb - All Natural Organic Matter - Great for Potting, Planting, and Enhancing Soil - (Case of 12)
In Stock: 66
$177.96 / $14.83 per unit
(minimum purchase of 12)
Plantex Solutions 17-5-17 Complete Fertilizer | 25lb
In Stock: 428
$56.29 $64.70 -13%
Plantex 12-2-14 Cal Mag + P Fertilizer | 25lb (80/PL)
In Stock: 55
$44.19 $50.59 -13%
Plant-Prod Potassium Bicarbonate | 55lb (42/PL)
In Stock: 185
$170.34
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