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Rootline Supply Co.
Rootline Supply Co. provides reliable tools and products for growers, gardeners, and cultivators who care about quality. We’re focused...
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10 months 3 days
Grand Rapids, US
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Cultivation Equipment and Supplies

Netafim™ Low Flow Pressure Regulator - 3/4in - 0.25-4.4 GPM - 35 PSI
In Stock: 101
$13.23 $20.80 -36%
Harvest More Trim Bin Filter - 20in x 16in x 8in - With 16in x 17.5in Oven Bag
In Stock: 46
$205.85 / $41.17 per unit
(minimum purchase of 5)
Lasco PVC Insert Elbow - 2in
Out of stock
$6.02 $6.61 -9%
Netafim Flat 4-Way MOD Manifold Assembly with Short Angle Arrow Dripper - (4) at 18in - UV White PE
In Stock: 11
$59.58 $60.94 -2%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 5gal - The Silicon Solution
In Stock: 65
$212.08 $323.45 -34%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 5gal - Concentrate
In Stock: 2
$440.56 $459.99 -4%
TNB Naturals Trimming Shears - Straight Blades - Green - Stainless Steel
In Stock: 11
$12.13 $15.99 -24%
Ferry-Morse Heat Mat - 10in x 20in - 17.5 Watt
In Stock: 52
$386.96 / $48.37 per unit
(minimum purchase of 8)
Corona Bypass Lopper 25in Aluminum
Out of stock
$21.54 $24.39 -12%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 25lb - OMRI Listed
In Stock: 3
$39.99
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 15lb Jar
In Stock: 92
$236.60 $267.99 -12%
Emerald Harvest Cali Pro Grow B 2-2-5 | 32oz
In Stock: 10
$11.79 $17.00 -31%
MycoApply® Ultrafine Endo/Ecto - 1lb - Suspendable Powder - OMRI Listed®
In Stock: 3
$49.10 $50.22 -2%
MICROBE Life Hydroponics Vitamins & Amino Acids | 16oz - (Case of 12)
In Stock: 48
$187.56 / $15.63 per unit
(minimum purchase of 12)
bio365 BIOGREENS | 1.5cu ft - Bag - Blend of Fine Coir, Fine Peat, & Fine Perlite
In Stock: 466
$29.66 $34.50 -14%
Dilution Solutions HM Digital EC Calibration Solution - 1000 PPM - NaCl
In Stock: 29
$5.63 $8.95 -37%
Sol Soils Chunky Perlite | 1gal (4qt)
In Stock: 36
$114.18 / $19.03 per unit
(minimum purchase of 6)
HDI MotherPlant Nutrients Part B | 5gal
In Stock: 3
$150.94 $188.03 -20%
Dramm FertiCart Portable Injector Cart - (3) 7gal Tanks
Out of stock
$1,896.64 $2,083.43 -9%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 5gal - Concentrate - OMRI Listed
In Stock: 29
$308.10 $344.99 -11%
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