Menu

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
Ask a question
Categories
Products
Reviews
About vendor

Nutrients & Supplements

Maxicrop Liquid Fish 3-1-1 - 32 Oz
In Stock: 20
$149.28 / $12.44 per unit
(minimum purchase of 12)
Plant-Prod MJ Bloom Fertilizer 10-30-20 - 25 lb
Out of stock
$64.33
Florikan Nutricote Total 14-4-14 | 180 Day Controlled Release - 50lb
In Stock: 3
$198.00
GreenGro Biologicals Pride Lands Bloom & Flower 2-5.5-5.5 Fertilizer - 5 lb
In Stock: 29
$242.08 / $30.26 per unit
(minimum purchase of 8)
GreenGro Biologicals Green Aminos 0.5-0-5 | 2lb
In Stock: 418
$266.50 / $26.65 per unit
(minimum purchase of 10)
Grow More Bromeliad Premium Quality Food 17-8-22 Fertilizer - 10 Oz
In Stock: 12
$77.88 / $6.49 per unit
(minimum purchase of 12)
Lost Coast Plant Therapy Insecticide & Fungicide Plant Wash Concentrate - 9 Oz
In Stock: 20
$385.28 / $24.08 per unit
(minimum purchase of 16)
Dyna-Gro pH Up Supplement 0-0-5 - 8 Oz
In Stock: 1128
$74.40 / $6.20 per unit
(minimum purchase of 12)
Osmocote Blend 20-4-7 Fertilizer with Fusion Technology - 8-9 Month - 50 lb
In Stock: 128
$136.03
GreenGro Pride Lands Veg | 2lb - Bag
In Stock: 39
$145.10 / $14.51 per unit
(minimum purchase of 10)
Jack's Nutrients 15-0-0 Cal-Trate Fertilizer - 25 lb
In Stock: 120
$47.44
Soul Amino-Aide 5-0-1 Supplement - 1 Gal Concentrate
In Stock: 4
$265.12 / $66.28 per unit
(minimum purchase of 4)
BioSafe Systems TerraGrow Beneficial Soil Inoculant - 25 lb
In Stock: 5
$1,021.06
Cutting Edge Solutions Bloom 0-6-5 | 15gal
In Stock: 6
$292.84 $377.99 -23%
GreenGro Biologicals Home & Garden All-Purpose Fertilizer - 4 lb
In Stock: 460
$136.30 / $13.63 per unit
(minimum purchase of 10)
Monty's PlantVantage Premium Growth Fertilizer 8-16-8 - 32 Oz
In Stock: 80
$183.92 / $22.99 per unit
(minimum purchase of 8)
Cutting Edge Solutions Bloom 0-6-5 | 2.5gal
In Stock: 1
$60.00 $71.99 -17%
Osmocote Blend 18-5-8 Fertilizer Enhanced with E-Max Technology - 3-4 Month - 50 lb
In Stock: 16
$131.81
Myco Chum Premium Microbe Food | 32oz
In Stock: 43
$20.98 $24.84 -16%
BioSafe Systems CalOx pH Micronized Calcium Carbonate Spray Additive - 2.5 Gal
In Stock: 6
$126.35
Show other 20 products
Filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $1
  • $6766
Shop Owner
Brand
Show all (75)