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

Plantex 1-3-4 Premix Fertilizer - 50 lb
In Stock: 1
$58.86
Carl Pool BR-61 Plant Food & Blossom Booster 9-58-8 - 8 Oz - Water Soluble
In Stock: 36
$81.24 / $6.77 per unit
(minimum purchase of 12)
Dyna-Gro pH Up Supplement 0-0-5 - 32 Oz
In Stock: 1836
$102.24 / $8.52 per unit
(minimum purchase of 12)
Florikan Gal-XeOne 17-5-11 NPK Max Controlled-Release Fertilizer - 140 Day Release - 50 lb
In Stock: 28
$156.75
Biomin Molybdenum Micronutrient Supplement - 2.5 Gal
In Stock: 7
$263.30
GreenGro Biologicals Pride Lands Bloom & Flower 2-5.5-5.5 Fertilizer - 10 lb
In Stock: 40
$208.28 / $52.07 per unit
(minimum purchase of 4)
GreenGro Biologicals Pride Lands Bloom & Flower 2-5.5-5.5 Fertilizer - 35 lb
In Stock: 11
$159.90 $168.49 -5%
Osmocote Blend 17-5-11 Fertilizer - 8-9 Month - 50 lb
In Stock: 71
$127.25
Grow More 10% Iron Chelate Fertilizer - 24 Oz
Out of stock
$202.20 / $16.85 per unit
(minimum purchase of 12)
CYCO Platinum Series Potash Plus Potassium Supplement 0-4-6 - 55 Gal
In Stock: 4
$1,386.37 $2,370.27 -42%
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 Bulletproof Si | 15gal
In Stock: 3
$638.50 $822.99 -22%
Grow More Magnum Rose Food Fertilizer - 1.5 lb
In Stock: 12
$121.80 / $10.15 per unit
(minimum purchase of 12)
Grow More Orchid Bloom 6-30-30 Fertilizer - 1.25 lb - Blue
Out of stock
$114.84 / $9.57 per unit
(minimum purchase of 12)
Jack's 8-10-26 Strawberry Part A Fertilizer - 1 kg
In Stock: 2
$20.39
Osmocote Bloom 12-7-18 Fertilizer - 5-6 Month - 50 lb
In Stock: 142
$77.15
Soul Big Swell Bloom Booster 2-5-3 - 32 Oz Concentrate
In Stock: 5
$18.79 $49.99 -62%
Dramm Drammatic Organic Fertilizer with Kelp - 32 Oz
In Stock: 108
$209.52 / $17.46 per unit
(minimum purchase of 12)
Dramm Drammatic Organic Fertilizer with Kelp - 1 Gal
In Stock: 25
$164.48 / $41.12 per unit
(minimum purchase of 4)
Osmocote Blend 20-4-7 Fertilizer with Fusion Technology - 8-9 Month - 50 lb
In Stock: 128
$136.03
Show other 20 products
Filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $1
  • $6316
Shop Owner
Brand
Show all (74)