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
Xtreme Gardening Calcar Foliar Booster | 3oz - (Case of 12)
In Stock: 24
$214.56 / $17.88 per unit
(minimum purchase of 12)
HydroLogic® PreEvolution™ Sediment Filter - Pleated - Cleanable - Replace Every 6 Months - 10in x 4.5in
In Stock: 94
$42.67 $51.56 -17%
Big Foot Mycorrhizae Concentrate | 4oz - Water-in-Root Inoculum
In Stock: 963
$255.00 / $17.00 per unit
(minimum purchase of 15)
Premier PRO-MIX Premium Garden Mix with MYCOACTIVE | 2cu ft - Loose Fill
In Stock: 108
$26.30 $30.69 -14%
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In Stock: 213
$38.49 $39.35 -2%
Botanicare CT End Tray - 4ft x 4ft White
In Stock: 83
$101.10 $120.05 -16%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 16oz - Concentrate
In Stock: 363
$18.56 $20.99 -12%
Down to Earth Fish Bone Powder 4-20-0 | 1lb - (Case of 6)
In Stock: 66
$83.94 / $13.99 per unit
(minimum purchase of 6)
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In Stock: 325
$15.68 $19.99 -22%
HydroLogic® Poly Tubing - 50ft Roll - 3/8in OD - Black
In Stock: 48
$21.96 $25.75 -15%
Royal Gold Crown Jewels Bloom 1-4-2 | 5lb - (Case of 8)
In Stock: 128
$141.20 / $17.65 per unit
(minimum purchase of 8)
Plant Success Organics Soluble 0.5-0.1-7 | 4oz
In Stock: 331
$221.16 / $18.43 per unit
(minimum purchase of 12)
HydroLogic Monitor Cross - 1in - Schedule 80 - PVC
In Stock: 4
$166.50
Bluelab Multimedia pH Meter - 6.5ft Probe Cable - For Soil, Coco, Rockwool, and Solution
In Stock: 79
$137.01 $209.00 -34%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 8oz - (Case of 12)
In Stock: 6190
$86.76 / $7.23 per unit
(minimum purchase of 12)
PRO-MIX HP BIOFUNGICIDE + MYCORRHIZAE | 2.8cu ft - Loose Fill (57/PL)
In Stock: 1276
$32.54 $47.67 -32%
Xtreme Gardening Calcar Foliar Booster | 6oz - (Case of 12)
In Stock: 12
$358.08 / $29.84 per unit
(minimum purchase of 12)
General Hydroponics RapidStart Root Enhancer 1-0.5-1 - 275mL
In Stock: 231
$29.24 $62.11 -53%
Down to Earth Fish Bone Meal 4-12-0 | 1lb - OMRI Listed - (Case of 12)
Out of stock
$43.80 / $3.65 per unit
(minimum purchase of 12)
Sustane 4-6-4 Flower & Vegetable Plant Food | 5lb - OMRI Listed - (Case of 8)
In Stock: 172
$82.08 / $10.26 per unit
(minimum purchase of 8)
Show other 20 products
Filters
Free Shipping
In Stock
Nutrient Material
Color
Lighting Type
Price
$
–
$
  • $0
  • $20285
Bulb Type
Shop Owner
Brand
Show all (231)