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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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GreenGro Biologicals Nature's Brix 0-0-2 Biostimulant Supplement - 2 lb
In Stock: 119
$201.90 / $20.19 per unit
(minimum purchase of 10)
GreenGro Biologicals Hybrid Bloom 2-18-18 Soluble Powder Fertilizer - 6 lb
In Stock: 12
$245.80 / $61.45 per unit
(minimum purchase of 4)
Myco Chum Premium Microbe Food | 5gal
In Stock: 13
$272.40 $319.29 -15%
Peters Professional 15-5-25 Peat-Lite Flowering Crop Special Fertilizer - 25 lb
In Stock: 6
$62.95
BASF Ultra Pure Horticultural Oil - 2.5 Gal
In Stock: 31
$121.85
Dyna-Gro pH Down Supplement 1-5-0 - 32 Oz
In Stock: 1032
$152.52 / $12.71 per unit
(minimum purchase of 12)
Peters Professional 22-5-16 Mum Special Fertilizer with Black Iron - 25 lb
In Stock: 7
$53.82
BioSafe BT NOW Biological Insecticide - 1 Gal
In Stock: 4
$92.42
Emerald Harvest Kick-Starter Kit - Cali Pro 2-Part Base Nutrient Kit - 32 Oz Each (MN, NC, OK Label)
In Stock: 2
$91.26 $220.00 -59%
GreenGro Biologicals Flower Shower Post Wash Concentrate - 2 lb
In Stock: 20
$137.80 / $13.78 per unit
(minimum purchase of 10)
GreenGro Biologicals Granular Plus Mycorrhizae Soil Inoculant - 1 lb
In Stock: 144
$146.72 / $18.34 per unit
(minimum purchase of 8)
Royal Gold™ Crown Jewels® 5-5-5 All Purpose Fertilizer + 5% Calcium - OMRI Listed - 20 lb
In Stock: 30
$101.94 / $50.97 per unit
(minimum purchase of 2)
Cutting Edge Solutions Plant Amp, 1gal
Cutting Edge Solutions Plant Amp Nutrient Supplement - 1 Gal
In Stock: 19
$90.93 $103.99 -13%
GreenGro Biologicals Auto Box Nutrient Kit for Autoflower Production
In Stock: 5
$79.50 $139.99 -43%
Summit Year Round Spray Horticultural Oil - 32 Oz - Ready-to-Use Trigger Spray
Out of stock
$155.88 / $12.99 per unit
(minimum purchase of 12)
Ecologic Solutions PlantEnvi Granular Fertilizer - 1 Gal
In Stock: 1233
$26.09 $26.55 -2%
Botanicare Hydroguard Bacillus Root Inoculant - 32 Oz
In Stock: 8
$29.74 $43.87 -32%
Peters Excel pHLow 21-7-7 Acid Hammer Fertilizer - 25 lb
In Stock: 43
$62.49
GreenGro Biologicals Pride Lands Defense Pest Preventative - 5 lb
In Stock: 48
$235.20 / $29.40 per unit
(minimum purchase of 8)
Hydrofarm Whitefly Trap - 5-Pack
In Stock: 6151
$8.03 $8.99 -11%
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