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

Emerald Harvest Cali Pro Bloom A 3-0-3 Base Nutrient - 1 Gal
In Stock: 6
$118.60 / $29.65 per unit
(minimum purchase of 4)
Emerald Harvest Sturdy Stalk 0-0-1 Supplement - 1 Gal
In Stock: 10
$60.92 $122.00 -50%
Emerald Harvest Root Wizard Root Builder - 1 Gal
In Stock: 9
$132.83 $271.00 -51%
Emerald Harvest Bloom 0-5-4 Base Nutrient - 6 Gal
In Stock: 1
$76.90 $154.00 -50%
Emerald Harvest Root Wizard Root Builder - 32 Oz
In Stock: 37
$74.06 $96.00 -23%
Emerald Harvest Root Wizard Root Builder - 1 Gal (FL, MN, NC, OK Label)
In Stock: 3
$93.88 $271.00 -65%
Nectar for the Gods Hades Down pH Down Supplement 0-1-0 - 1 Gal
In Stock: 12
$161.08 / $40.27 per unit
(minimum purchase of 4)
FoxFarm Bush Doctor Bembé Sweet & Dandy Sweetener Supplement 0-1-3 - 16 Oz - Concentrate
In Stock: 136
$19.86 $24.29 -18%
General Hydroponics ARMOR SI 0-0-4 | 2.5gal
In Stock: 13
$119.44 $175.91 -32%
Emerald Harvest Cal-Mag 2-0-0 Supplement - 2.5 Gal
In Stock: 9
$105.06 $130.00 -19%
Emerald Harvest Cali Pro Bloom A 3-0-3 Base Nutrient - 15 Gal
In Stock: 1
$134.81 $321.43 -58%
Emerald Harvest Grow 2-1-6 Base Nutrient - 2.5 Gal
In Stock: 6
$57.83 $80.00 -28%
Emerald Harvest Cal-Mag 2-0-0 Supplement - 15 Gal
In Stock: 1
$185.74 $442.86 -58%
Emerald Harvest Bloom 0-5-4 Base Nutrient - 2.5 Gal
In Stock: 3
$36.90 $80.00 -54%
Botanicare Sweet Berry Plant Food | 2.5gal
In Stock: 20
$148.74 $219.16 -32%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 - 15 lb Jar
In Stock: 68
$237.01 $264.69 -10%
Emerald Harvest pH Up Adjuster - 1 Gal
In Stock: 12
$59.26 $77.00 -23%
General Hydroponics ARMOR SI 0-0-4 | 6gal
In Stock: 67
$274.14 $438.39 -37%
Emerald Harvest Honey Chome 0.5-0.5-1 Enhancer - 15 Gal
In Stock: 5
$551.23 $1,314.29 -58%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 - 1 lb Jar
In Stock: 41
$53.04 $58.99 -10%
Show other 20 products
Filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $1
  • $6766
Shop Owner
Brand
Show all (75)