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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
1 year
Grand Rapids, US
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Cultivation Equipment and Supplies

AT Films SUPER4 4-Year Greenhouse Film - 6 mil - 50 x 100-ft - Clear
In Stock: 2
$872.42
GreenGro Biologicals Hybrid Veg 12-12-15 Soluble Powder Fertilizer - 6 lb
In Stock: 52
$242.88 / $60.72 per unit
(minimum purchase of 4)
Grow More Hawaiian Bud & Bloom 5-50-17 Fertilizer - 3 lb
Out of stock
$193.56 / $16.13 per unit
(minimum purchase of 12)
HUMANE NutriDense Organic Indoor Plant Food - 40-Count
In Stock: 104
$42.90
Plantex Acidic High N Low P Water Soluble Fertilizer 20-2-20 - 25 lb
In Stock: 1
$57.08
Plantex Solutions pH Reducer Water Soluble Fertilizer 18-9-18 - 25 lb
In Stock: 354
$63.18
Ferti-lome Acid-Loving Water Soluble Plant Food 31-11-11 Granules - 1.5 lb
In Stock: 528
$94.56 / $7.88 per unit
(minimum purchase of 12)
Cutting Edge Solutions Plant Amp, 1gal
Cutting Edge Solutions Plant Amp Nutrient Supplement - 1 Gal
In Stock: 38
$89.48 $103.99 -14%
Cutting Edge Solutions Uncle Johns Blend 0-0-2 Nutrient Supplement - 2.5 Gal
In Stock: 1
$161.76 $210.99 -23%
Dyna-Gro pH Up Supplement 0-0-5 - 8 Oz
In Stock: 1128
$70.68 / $5.89 per unit
(minimum purchase of 12)
GreenGro Biologicals Flower Finisher Fertilizer - 35 lb
In Stock: 6
$580.99
Jack's Nutrients 15-5-20 Tap Water Fertilizer - 25 lb
In Stock: 14
$78.45
Plant-Prod MJ Boost Fertilizer 15-30-15 - 2 kg - Case of 6
In Stock: 6
$43.82
Cutting Edge Solutions Micro 6-0-0, 2.5gal
In Stock: 10
$67.83 $89.99 -25%
Monterey Take Down Garden Spray - 16 Oz (1 Pt) - Concentrate
Out of stock
$155.34 / $25.89 per unit
(minimum purchase of 6)
Cutting Edge Solutions Grow 2-1-6, 2.5gal
Cutting Edge Solutions Grow 2-1-6, 2.5gal
In Stock: 5
$58.67 $69.99 -16%
Cutting Edge Solutions Bloom 0-6-5, 1gal
In Stock: 2
$31.24 $37.99 -18%
GreenGro Biologicals Green Aminos 0.5-0-2 Amino Acid Supplement - 5 lb
In Stock: 72
$477.12 / $59.64 per unit
(minimum purchase of 8)
HUMANE Cactus & Succulent Organic Food Capsules - 18-Count
In Stock: 414
$102.24 / $8.52 per unit
(minimum purchase of 12)
Plant-Prod Potassium Sulfate 0-0-52 Fertilizer - 55 lb
In Stock: 166
$104.67
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