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ProductsProducts found: 3550

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Bonide Neem Oil Insecticide | 1gal - Ready-to-Use - Trigger Spray
In Stock: 108
$31.69 $36.99 -14%
TNB Naturals Trimming Shears | Curved Blade
In Stock: 17
$12.13 $15.99 -24%
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In Stock: 236
$39.09 $39.35 -1%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 32oz - (Case of 12)
In Stock: 204
$19.11 $29.11 -34%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In Stock: 24
$80.34 $93.36 -14%
Down to Earth Liquid Bloom 2-6-5 | 32oz - (Case of 10)
In Stock: 10
$23.99
Key Grow Solutions Red Royal 2-0-7 | 32oz - (Case of 14)
In Stock: 140
$4.86 $29.99 -84%
Xtreme Gardening Azos Root Booster | 8lb
In Stock: 12
$332.38 $393.00 -15%
Royal Gold Mendo Mix | 1.5cu ft
In Stock: 61
$22.37 $28.23 -21%
DaKine 420 Atomic Root Powder | 5,000g
In Stock: 7
$159.84 $658.99 -76%
HDI Ionic Grow Plant Nutrient 3-1-5 | 1gal - (Case of 4)
In Stock: 65
$38.61 $46.24 -17%
Biomin Copper | 2.5gal - OMRI Listed
Out of stock
$113.03 $116.46 -3%
FoxFarm Cultivation Nation Micro Fertilizer 5-0-1 | 32oz - Step 2 for 3-Part Feeding Programs
In Stock: 45
$21.73 $24.99 -13%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 1gal - (Case of 4)
In Stock: 32
$39.85 $46.24 -14%
FoxFarm Happy Frog Fruit & Flower 4-9-3 | 4lb - OMRI Listed
In Stock: 744
$11.44 $14.19 -19%
Neptune's Harvest Fish Fertilizer 2-4-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 48
$10.97 $13.99 -22%
Jain Barb Connector | 100pk - 4/7mm x 4/7mm
In Stock: 4
$0.22 $0.45 -51%
Roots Organics Buddha Bloom | 1gal - (Case of 4)
Out of stock
$54.95 $58.99 -7%
Hort2O Grow Tent | 4ft x 4ft x 6ft 7in - Metal Frame with Durable Fabric - Multiple Access Points - Large Opening
Out of stock
$112.61 $189.99 -41%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 2.5gal - (Case of 2)
In Stock: 39
$34.85 $99.65 -65%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$15.31 $17.78 -14%
Key Grow Solutions White Royal 4-10-5 | 32oz - (Case of 14)
In Stock: 158
$4.86 $27.99 -83%
The HC Companies Traditional Thinwall Pot (Square) | Black - 4.12in W x 3.5in H - Max Liquid Volume: 1.35pt
Out of stock
$433.50
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
In Stock: 413
$15.88 $21.99 -28%
PRO-MIX HP MYCORRHIZAE | 3.8cu ft - Compressed Bale
In Stock: 1201
$64.48 $69.02 -7%
SUNPACK Adjustable Grow Light Hanger | Adjustable
In Stock: 20
$14.70 $19.99 -26%
SUNPACK 72-Cell Plug Flat Insert | Round - 10in x 20in
In Stock: 321
$1.78 $2.39 -26%
Danner Supreme Hydroponics Recirculating Aerating Water Pump | Model 3 - Max Flow 350gph - 1/2in FPT Inlet & 1/2in Barbed Outlet Adaptor
In Stock: 12
$125.11 $177.99 -30%
Big Foot Mycorrhizae Concentrate | 8oz
In Stock: 14
$27.80
DaKine 420 Shock & Awe Bloom Booster | 200g - (Case of 20)
In Stock: 40
$5.21 $21.49 -76%
Hort2O Digital Hygro-Thermometer | 9.8ft Temperature Sensor - Digital Display - Measures Temperatures 32°F to 122°F - Measures Humidity 20% to 98%
In Stock: 134
$8.72 $19.99 -56%
Down to Earth All-Purpose Mix 4-6-2 | 25lb - OMRI Listed
In Stock: 294
$36.13 $49.99 -28%
Big Foot Ecto-Mycorrhizae | 5lb
In Stock: 7
$149.99
Plant Success Great White Premium Mycorrhizae | 5lb
In Stock: 41
$441.61 $559.52 -21%
MycoApply Injector Endo Organic | 100g
In Stock: 7
$361.34 $407.54 -11%
Down to Earth Bone Meal 3-15-0 | 25lb - OMRI Listed
In Stock: 80
$40.29 $58.29 -31%
Plant Perfect ExHale 365 | 6 x 9 x 8 - Brown/White Media
In Stock: 70
$29.27 $37.99 -23%
Nursery Supplies Econo-Grip Blow-Molded Pot | Trade #20 - Black - Round - 19.5in W x 17in D - 19.5gal
In Stock: 33
$363.53
Bluelab Combo Meter | 6.5ft Probe Cable
In Stock: 93
$341.88 $467.38 -27%
Ferriplus Micronutrient with 6.0% Iron | 20lb - Microgranules - Water Soluble - 6.0% Chelated Iron
In Stock: 2
$244.63 $425.58 -43%
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed - (Case of 12)
Out of stock
$21.78 $24.99 -13%
Bluelab Soil pH Pen
In Stock: 12
$216.99 $288.16 -25%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 32oz
In Stock: 31
$17.85 $21.34 -16%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 60
$22.65 $42.99 -47%
Corona ClassicCUT Two-Handed Bypass Pruner | 0.75in Diam Cutting Capacity
In Stock: 9
$40.33 $47.29 -15%
Down To Earth Mini Cactus Mix 2-4-8 | 1lb - (Case of 12)
In Stock: 60
$4.99
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 32oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In Stock: 202
$22.29 $26.99 -17%
Safer Brand Insect Killing Soap | 16oz - Concentrate - OMRI Listed
In Stock: 204
$11.87 $16.99 -30%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 32oz - Lowers the pH in Nutrient Solution
In Stock: 96
$20.90 $24.99 -16%
Xtreme Gardening Mykos | 50lb
In Stock: 102
$405.91 $490.64 -17%
Grotek Bloom Pack
In Stock: 4
$43.64 $132.39 -67%
Quest Dual 205 Overhead Series Dehumidifier | 120V - 205 Pints/Day - MERV 11 Filtration
Out of stock
$4,314.95
SUNPACK SUNDOME Multi-Vented Humidity Dome | 2in
In Stock: 675
$2.68 $3.79 -29%
General Hydroponics Ripen 0.5-7-6 | 32oz
In Stock: 83
$28.58 $43.29 -34%
SUNPACK SUNKIT Seed Starting System | 2in x 11in x 21in
In Stock: 786
$29.19 $37.99 -23%
Jiffy Seed Starter Greenhouse with SUPERthrive | 72-Cell
In Stock: 111
$8.96 $13.39 -33%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
In Stock: 30
$6.85 $10.29 -33%
HDI Clonex Rooting Gel | 16oz - (Case of 6)
In Stock: 216
$69.17 $85.36 -19%
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution
In Stock: 276
$11.14 $12.99 -14%
PRO-MIX BX | 2.8cu ft - Loose Fill (57/PL)
Out of stock
$30.47 $31.60 -4%
Chapin Handheld Multi-Purpose Sprayer | 0.528gal (2L) Capacity
In Stock: 24
$16.82 $19.89 -15%
Down to Earth Citrus Mix 6-3-3 | 50lb - OMRI Listed
In Stock: 53
$70.38 $97.99 -28%
General Organics BioThrive Bloom 2-4-4 | 32oz
In Stock: 319
$16.54 $25.28 -35%
Lasco Fittings PVC Insert Coupling | 1in
In Stock: 31
$3.77 $3.91 -4%
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BFG Supply

Rootline Supply Co. provides reliable tools and products for growers, gardeners, and cultivators who care about quality. We’re focused on helping people grow — from hom...

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