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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

GreenGro Biologicals Home & Garden Rose & Flower Fertilizer | 10lb - (Case of 4)
In Stock: 100
$121.92 / $30.48 per unit
(minimum purchase of 4)
Grow More Bonsai Nutrient Blend | 8oz - Concentrate - (Case of 12)
In Stock: 72
$61.68 / $5.14 per unit
(minimum purchase of 12)
Grow More Iron Chelate 10% | 24oz
In Stock: 216
$202.20 / $16.85 per unit
(minimum purchase of 12)
Grow More All Seasons Plant Food 20-20-20 | 1.5lb Jar
In Stock: 348
$126.36 / $10.53 per unit
(minimum purchase of 12)
Gaia Green Mineralized Phosphate 0-9-0 | 2kg - (Case of 6)
In Stock: 18
$61.80 / $10.30 per unit
(minimum purchase of 6)
General Hydroponics FloraBlend 0.5-1-1 | 6gal
In Stock: 113
$87.62 $202.72 -57%
HUMANE Houseplant Organic & Natural Food Capsules | 18pk - (Case of 12)
In Stock: 12
$102.24 / $8.52 per unit
(minimum purchase of 12)
Jack's Classic All-Purpose 20-20-20 | 4lb (Case of 6 - (Case of 6)
In Stock: 1470
$144.30 / $24.05 per unit
(minimum purchase of 6)
Jack's Professional 20-3-19 Petunia FeED Fertilizer | 25lb (80/PL)
In Stock: 407
$54.82 $70.96 -23%
Jack's Professional 21-5-20 All Purpose LX Fertilizer | 25lb (80/PL)
In Stock: 224
$54.47 $69.47 -22%
Jack's Nutrients 12-4-16 RO Pure Water Fertilizer | 2.2lb
In Stock: 61
$17.58 $21.06 -17%
Monterey Iron Combo 1-0-2 | 1gal Concentrate - (Case of 4)
In Stock: 20
$203.96 / $50.99 per unit
(minimum purchase of 4)
Plant-Prod MJ Bloom 10-30-20 Fertilizer | 25lb (80/PL)
In Stock: 3
$61.94 $69.98 -11%
Plant-Prod MJ Boost 15-30-15 Fertilizer | 25lb (80/PL)
In Stock: 67
$24.08 $63.92 -62%
Reefertilizer BLOOM Fertilizer 5-30-20 | 750ml
In Stock: 13
$24.39 $27.95 -13%
Garden Safe Brand TakeRoot Rooting Hormone | 2oz - (Case of 12)
In Stock: 40
$64.44 / $5.37 per unit
(minimum purchase of 12)
ferti·lome Yield Booster | 32oz - Ready-to-Use
In Stock: 180
$120.12 / $10.01 per unit
(minimum purchase of 12)
ferti·lome Chelated Iron 6% EDDHA Water Soluble | 4lb - Granules - (Case of 8)
Out of stock
$523.20 / $65.40 per unit
(minimum purchase of 8)
ferti·lome Acid-Loving Water Soluble Plant Food 31-11-11 | 1.5lb - Granules - (Case of 12)
In Stock: 276
$94.56 / $7.88 per unit
(minimum purchase of 12)
ferti·lome All Purpose Water Soluble Plant Food 20-20-20 | 8oz - Granules - (Case of 24)
In Stock: 600
$98.40 / $4.10 per unit
(minimum purchase of 24)
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