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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

Cutting Edge Solutions Uncle John's Blend SP 4-0-27 Fertilizer - 20 lb
In Stock: 2
$1,014.08 $1,500.00 -32%
The HC Companies Trade G Squat Nursery Container - 5 Gal - 12 x 10.25-in - Black
In Stock: 78
$217.25 / $8.69 per unit
(minimum purchase of 25)
Grow More 10% Iron Chelate Fertilizer - 8 Oz
In Stock: 24
$96.96 / $8.08 per unit
(minimum purchase of 12)
CYCO Platinum Series B1 Boost Plant Supplement 2-1-4 - 32 Oz
In Stock: 43
$30.78 $45.26 -32%
Grow More Mendocino Producer's Choice Bloom Fertilizer 01-10-18 - 25 lb
In Stock: 74
$71.93 $74.83 -4%
Sipco Hygroben Beneficial Microbes Liquid Inoculant - 20 L
In Stock: 28
$217.92 $529.49 -59%
Jack's 8-10-26 Strawberry Part A Fertilizer - 1 kg
In Stock: 2
$20.39
Growlink LINKS Power Supply - 1A - for LINKS Automation Modules
In Stock: 8
$30.00
Grow More Armor Kote Potassium Silicate Supplement 0-0-3 (7.5% Soluble Silicon) - 6 Gal
In Stock: 6
$133.92 $157.73 -15%
Grower Select Classic Blend Fertilizer 20-20-20 - 25 lb
In Stock: 273
$48.38
Jack's Classic Blossom Booster 10-30-20 Water-Soluble Fertilizer - 1.5 lb
In Stock: 12
$146.52 / $12.21 per unit
(minimum purchase of 12)
ferti-lome Copper Fungicide - 32 Oz Ready-to-Use
In Stock: 48
$173.64 / $14.47 per unit
(minimum purchase of 12)
AT Thermax IR/AC 4-Year Greenhouse Film, 6mil - 32ft x 100ft - Diffused
In Stock: 7
$586.93
Grow More Bonsai Nutrient Blend Concentrate - 8 Oz
In Stock: 72
$63.00 / $5.25 per unit
(minimum purchase of 12)
Maxicrop Liquid Seaweed 0-0-1 - 32 Oz
In Stock: 90
$153.60 / $12.80 per unit
(minimum purchase of 12)
AT Films SUPER4 4-Year Greenhouse Film - 6 mil - 28 x 150-ft - Clear
In Stock: 8
$732.83
AT Films SUPER4 4-Year Greenhouse Film - 6 mil - 42 x 100-ft - Clear
In Stock: 3
$732.83
Grow More Mendocino Producer's Choice Purge - 2.5 Gal
In Stock: 2
$50.85 $59.53 -15%
Dave Thompson's Organic Healthy Grow Worm Castings 1-0-0 | 15lb - Bag
In Stock: 46
$21.50 $38.29 -44%
Osmocote Blend 18-5-12 Fertilizer Enhanced with QuickStart Nutrients - 8-9 Month - 50 lb
In Stock: 48
$96.70
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