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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...
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1 year 2 months
Tewksbury, US
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Nutrients & Supplements

Plantex Solutions pH Reducer Water Soluble Fertilizer 18-9-18 - 25 lb
Plantex Solutions pH Reducer Water Soluble Fertilizer 18-9-18 - 25 lb
In Stock: 445
$66.93
GreenGro Pride Lands Veg | 2lb - Bag
GreenGro Pride Lands Veg | 2lb - Bag
In Stock: 29
$149.40 / $14.94 per unit
(minimum purchase of 10)
Jack's Classic Acid Special 17-6-6 Water-Soluble Fertilizer - 4 lb Tub
Jack's Classic Acid Special 17-6-6 Water-Soluble Fertilizer - 4 lb Tub
In Stock: 30
$162.72 / $27.12 per unit
(minimum purchase of 6)
BioSafe Systems CalOx pH Micronized Calcium Carbonate Spray Additive - 2.5 Gal
BioSafe CalOx pH Micronized Calcium Carbonate Spray Additive - 2.5 Gal
In Stock: 16
$98.19
GreenGro Biologicals Nature's Brix 0-0-2 Biostimulant Supplement - 5 lb
GreenGro Biologicals Nature's Brix 0-0-2 Biostimulant Supplement - 5 lb
In Stock: 16
$370.08 / $46.26 per unit
(minimum purchase of 8)
BioSafe Systems TerraGrow Beneficial Soil Inoculant - 25 lb
BioSafe TerraGrow Beneficial Soil Inoculant - 25 lb
In Stock: 4
$1,046.68 / $523.34 per unit
(minimum purchase of 2)
GreenGro Biologicals Home & Garden Tomato, Veggie & Herb Fertilizer - 10 lb
GreenGro Biologicals Home & Garden Tomato, Veggie & Herb Fertilizer - 10 lb
Out of stock
$121.32 / $30.33 per unit
(minimum purchase of 4)
Plant-Prod MJ Bloom Fertilizer 10-30-20 - 25 lb
Plant-Prod MJ Bloom Fertilizer 10-30-20 - 25 lb
In Stock: 99
$75.40
Royal Gold Crown Jewels All Purpose Fertilizer 5-5-5 - 5 lb - OMRI Listed
In Stock: 312
$126.88 / $15.86 per unit
(minimum purchase of 8)
Grow More All Seasons Plant Food 20-20-20 Fertilizer - 5 lb
Grow More All Seasons Plant Food 20-20-20 Fertilizer - 5 lb
Out of stock
$23.22
Ferti-lome Acid-Loving Water Soluble Plant Food 31-11-11 Granules - 1.5 lb
Ferti-lome Acid-Loving Water Soluble Plant Food 31-11-11 Granules - 1.5 lb
In Stock: 168
$139.56 / $11.63 per unit
(minimum purchase of 12)
Plantex Cal Mag Water Soluble Fertilizer 14-0-14 - 25 lb
Plantex Cal Mag Water Soluble Fertilizer 14-0-14 - 25 lb
In Stock: 1
$54.41
Plantex Cal Mag + P Water Soluble Fertilizer 12-2-14 - 25 lb
Plantex Cal Mag + P Water Soluble Fertilizer 12-2-14 - 25 lb
Out of stock
$7,838.40 / $48.99 per unit
(minimum purchase of 160)
Jack's Classic Petunia FeED 20-6-22 Water-Soluble Fertilizer - 1.5 lb
Jack's Classic Petunia FeED 20-6-22 Water-Soluble Fertilizer - 1.5 lb
In Stock: 3756
$150.48 / $12.54 per unit
(minimum purchase of 12)
Nature's Source Professional Plant Food 10-4-3 Concentrate - 55 Gal Drum
Nature's Source Professional Plant Food 10-4-3 Concentrate - 55 Gal Drum
In Stock: 1
$830.43
Peters Professional 15-3-25 Flowering Crop Special Fertilizer with Black Iron - 25 lb
Peters Professional 15-3-25 Flowering Crop Special Fertilizer with Black Iron - 25 lb
Out of stock
$6,053.60 / $75.67 per unit
(minimum purchase of 80)
Florikan Nutricote Total 18-6-8 | 180 Day Controlled Release - 50lb
Florikan Nutricote Total 18-6-8 | 180 Day Controlled Release - 50lb
In Stock: 610
$155.94
Ferti-lome Yield Booster Concentrate Plant Food - 16 Oz
Ferti-lome Yield Booster Concentrate Plant Food - 16 Oz
In Stock: 101
$126.00 / $10.50 per unit
(minimum purchase of 12)
Bonide Root & Grow Root Stimulator 4-10-3 - 32 Oz - Concentrate
Bonide Root & Grow Root Stimulator 4-10-3 - 32 Oz - Concentrate
In Stock: 1836
$120.60 / $10.05 per unit
(minimum purchase of 12)
GreenGro Biologicals Granular Plus Mycorrhizae Soil Inoculant - 1 lb
GreenGro Biologicals Granular Plus Mycorrhizae Soil Inoculant - 1 lb
In Stock: 88
$146.64 / $18.33 per unit
(minimum purchase of 8)
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