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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

HYGROBEN Beneficial Microbes | 1L (0.26gal)
In Stock: 72
$240.24 / $20.02 per unit
(minimum purchase of 12)
TNB Naturals Kelptastic | 1lb
In Stock: 15
$7.57 $15.99 -53%
TNB Naturals The Enhancer Bottle Hanger | Black - Fits The Enhancer CO2 Bottle
In Stock: 473
$3.98 $9.99 -60%
ferti·lome Chelated Iron & Other Micro Nutrients | 16oz - Liquid Concentrate - (Case of 12)
In Stock: 180
$77.04 / $6.42 per unit
(minimum purchase of 12)
ferti·lome Chelated Iron & Other Micro Nutrients | 32oz - Liquid Concentrate - (Case of 12)
In Stock: 228
$124.80 / $10.40 per unit
(minimum purchase of 12)
ferti·lome Rooting Powder | 2oz - Granules - (Case of 12)
In Stock: 432
$73.92 / $6.16 per unit
(minimum purchase of 12)
ferti·lome Root Stimulator & Plant Starter Solution 4-10-3 | 1gal - Liquid Concentrate - (Case of 4)
In Stock: 245
$76.60 / $19.15 per unit
(minimum purchase of 4)
ferti·lome Soil Acidifier Plus Iron | 32oz - Liquid Concentrate
In Stock: 128
$147.84 / $12.32 per unit
(minimum purchase of 12)
ferti·lome Blooming & Rooting Soluble Plant Food 9-58-8 | 8oz - Granules - (Case of 24)
In Stock: 2184
$100.56 / $4.19 per unit
(minimum purchase of 24)
ferti·lome Compost Maker | 3lb - Granules - (Case of 12)
In Stock: 144
$92.04 / $7.67 per unit
(minimum purchase of 12)
Grodan Improved Gro-Slab | 6in - 36in x 6in x 3in - (3) 10in x 10in Pre-Cut Holes
In Stock: 1589
$101.16 $116.99 -14%
Grodan UniSlab | 9.4in x 7.6in x 3.9in - 4in x4in Hole
In Stock: 1267
$95.28 $109.99 -13%
PRO-MIX CX Compressed Grow Bag | 2gal
Out of stock
$5.73
OxiPhos Fungicide | 2.5gal
In Stock: 47
$211.90 $248.46 -15%
BioFoamer Foaming Agent | 5gal
In Stock: 75
$120.60 $139.54 -14%
GreenGro Biologicals Pride Lands Defense | 5lb - Pest Preventative
In Stock: 112
$247.76 / $30.97 per unit
(minimum purchase of 8)
Monterey Mite & Insect Control | 32oz (1qt) - Concentrate
In Stock: 30
$37.20 / $6.20 per unit
(minimum purchase of 6)
Minx 2 Insecticide | 32oz
In Stock: 69
$136.86
Forbid 4F Miticide | 8oz
In Stock: 3
$461.78 $543.74 -15%
Arber Bio-Insecticide | 16oz - Concentrate
In Stock: 40
$148.74 / $24.79 per unit
(minimum purchase of 6)
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