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
10 months 3 days
Grand Rapids, US
Ask a question
Categories
Products
Reviews
About vendor

Nutrients & Supplements

GreenGro Biologicals Pride Lands Veg 6-3-3.5 | 35lb
In Stock: 13
$154.30 $164.99 -6%
GreenGro Biologicals Green Aminos 0.5-0-5 | 2lb
In Stock: 139
$259.90 / $25.99 per unit
(minimum purchase of 10)
GreenGro Biologicals Premium Ultrafine Mycorrhizae | 4oz -Soluble Powder - For Hydroponic & Soil Drench Applications - (Case of 10)
In Stock: 33
$118.30 / $11.83 per unit
(minimum purchase of 10)
GreenGro Biologicals Home & Garden Rose & Flower Fertilizer | 4lb - (Case of 10)
In Stock: 70
$126.60 / $12.66 per unit
(minimum purchase of 10)
GreenGro Biologicals Home & Garden Tomato, Veggie & Herb Fertilizer | 10lb - (Case of 4)
In Stock: 44
$121.92 / $30.48 per unit
(minimum purchase of 4)
Grow More Premium 20-10-20 Orchid Food | Urea Free Formula - 10oz
In Stock: 12
$69.72 / $5.81 per unit
(minimum purchase of 12)
Grow More Sea Grow All Purpose 16-16-16 | 1.5lb Jar
In Stock: 468
$180.48 / $15.04 per unit
(minimum purchase of 12)
HDI Clonex Rooting Gel | 1gal
In Stock: 26
$441.26 $549.67 -20%
Botanicare Sweet Raw Plant Food | 32oz
In Stock: 134
$26.99 $41.76 -35%
Botanicare Sweet Raw Plant Food | 2.5gal
In Stock: 76
$97.16 $219.16 -56%
HUMANE Cactus & Succulent Organic Food Capsules | 18pk - (Case of 12)
In Stock: 24
$102.24 / $8.52 per unit
(minimum purchase of 12)
HUMANE Houseplant Organic & Natural Food Capsules | 18pk - (Case of 12)
In Stock: 12
$102.24 / $8.52 per unit
(minimum purchase of 12)
HUMANE NutriDense Organic Indoor Plant Food | 40ct
In Stock: 29
$41.31
Osmocote Blend 18-5-8 3-4 mo. Fertilizer Enhanced with E-Max Technology | 50lb (40/PL)
In Stock: 41
$126.93 $145.81 -13%
Jack's Classic Acid Special 17-6-6 | 1.5lb
In Stock: 360
$135.60 / $11.30 per unit
(minimum purchase of 12)
Jack's Classic Petunia FeED 20-6-22 | 1.5lb - (Case of 12)
In Stock: 4860
$135.60 / $11.30 per unit
(minimum purchase of 12)
Jack's Classic Petunia FeED 20-6-22 | 4lb - (Case of 6)
In Stock: 498
$144.30 / $24.05 per unit
(minimum purchase of 6)
Jack's Classic ClassiCote with Crystalgreen 15-8-23 Time-Release Fertilizer | 2lb Shaker Jar - (Case of 12)
In Stock: 696
$182.52 / $15.21 per unit
(minimum purchase of 12)
Jack's Professional 20-3-19 Petunia FeED Fertilizer | 25lb (80/PL)
In Stock: 407
$54.82 $70.96 -23%
Jack's Nutrients 15-5-20 Tap Water Fertilizer | 25lb
In Stock: 286
$75.54 $90.53 -17%
Show other 20 products
Filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $1
  • $6316
Shop Owner
Brand
Show all (72)