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128
General Hydroponics ARMOR SI 0-0-4 | 32oz
In stock
$18.95 $29.80 -36%
Atami B'Cuzz CocoFiber, 50 L Bag (NEW: 55/plt)
In stock
$18.92 $68.74 -72%
Weatherproof Box for TS-1, TS-2, HS-1 and ARS-1
In stock
$18.89 $20.48 -8%
RJ12 Extension Cable Set
In stock
$18.89 $21.00 -10%
12ft RJ12 to 4-pin IP65 Connecter Cable
In stock
$18.89 $21.00 -10%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 1 lb
In stock
$18.87 $25.99 -27%
FoxFarm Marine Cuisine Slow-Release Fertilizer 10-7-7 | 4lb - Bag - (Case of 8)
In stock
$18.86 $23.99 -21%
Roots Organics Surge, 1 qt
In stock
$18.86 $26.06 -28%
Dyna-Gro Pro-TeKt, 1 qt
In stock
$18.83 $25.50 -26%
SmartPot Fabric Aeration Container with Handles | Black - 25gal - 21in Base x 15.5in H
In stock
$18.82 $29.99 -37%
Roots Organics CalMag | 32oz - (Case of 12)
In stock
$18.80 $21.99 -15%
Botanicare BOND THREE Lap Tray Sealant Adhesive - 10.2oz - White - Covers 16.75ft of Seams
In stock
$18.79 $22.39 -16%
Corona ComfortGEL Bypass Pruner | 3/4in Diam Cutting Capacity
In stock
$18.77 $26.29 -29%
Raindrip Poly Tubing | 1/2in Diam x 100ft - Coiled
In stock
$18.77 $28.99 -35%
Roots Organics Green Lite | 1.5cu ft
In stock
$18.70 $20.99 -11%
Bond Bypass Pruner | 24in L - 1.75in Cutting Capacity
In stock
$18.66 $26.99 -31%
Bond Bloom Bypass Pruner | 24in L - 1.75in Cutting Capacity
In stock
$18.66 $26.99 -31%
Roots Organics CalMag, 1 qt
In stock
$18.65 $28.90 -35%
CYCO Cyclone Rooting Gel Sachet 10 Ml (Case of 10)
Out of stock
$18.63 $24.60 -24%
GrowoniX Eco Green Coconut Carbon Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - 2,500 Gallons of Pure RO Water or 8,000 Gallons of De-...
Out of stock
$18.62 $23.93 -22%
Nectar for The Gods Potting Soil Blend #4 | 1.5cu ft
In stock
$18.60 $21.99 -15%
Xtreme Azos Beneficial Bacteria, 2 oz
In stock
$18.59 $25.99 -28%
Hydrofarm Jump Start Smart Float Grow Tray Refill Plugs | 55ct
In stock
$18.56 $24.99 -26%
Hoffman Horticultural Vermiculite | 18qt
In stock
$18.56 $27.98 -34%
1/2" ID Black Tubing 25'
In stock
$18.56 $23.55 -21%
Roots Organics Original Potting Soil | 1.5cu ft
In stock
$18.54 $21.99 -16%
Technaflora B.C. Boost, 1 L
In stock
$18.54 $28.21 -34%
EcoPlus Eco Air 2 Adjustable Air Pump - 126 GPH - 2 Outlet
In stock
$18.53 $22.85 -19%
Black Gold Moisture Supreme Container Mix with RESiLIENCE | 1cu ft - 70/PL
In stock
$18.52 $20.99 -12%
Coast of Maine Fish Bone Meal Organic Plant Food 5-13-0, 3 lbs
Out of stock
$18.52 $20.99 -12%
Coast of Maine Lobster Meal Organic Plant Food 6-2-0, 4 lbs
In stock
$18.52 $20.99 -12%
1/4" OD Clear Tubing 100'
In stock
$18.52 $23.50 -21%
Bluelab pH 4.0 Calibration Solutions | 500mL- Designed for Bluelab Products
In stock
$18.51 $18.52
Bluelab pH 7.0 Calibration Solutions | 500mL- Designed for Bluelab Products
In stock
$18.51 $18.52
Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 65gph - for larger Tabletop Fountains, Small Garden Fountains, Piped Statuary and Shallow Water Conditions
In stock
$18.49 $29.99 -38%
MiracleLED Clamp-On Grow Lamp | LED Ready Adjustable Plug-In Light Socket with 5.5in Aluminum Reflector
In stock
$18.46 $27.99 -34%
Roots Organics Elemental, 3 lbs
In stock
$18.46 $28.61 -35%
Roots Organics Green Lite - Growing Mix, 1.5 cu ft
In stock
$18.45 $29.81 -38%
Gardener Select Pruner & Folding Saw Set | 2pc - 8in Bypass Pruner and 7.5in Folding Saw
In stock
$18.44 $28.29 -35%
Smart Pot Fabric Aeration Container | Black - 45gal - 27in Base x 18in H
In stock
$18.44 $34.99 -47%
Botanicare CocoGro Coir Fiber - 1.75cu ft - Loose
In stock
$18.42 $29.96 -39%
Coast of Maine Stonington Blend Organic Plant Food, 4 lb
Out of stock
$18.41 $26.99 -32%
Aptus Massboost, 250 ml
In stock
$18.37 $52.72 -65%
Ona Gel, Fresh Linen, 1 qt
In stock
$18.37 $22.49 -18%
Ona PRO Gel, 1 qt
In stock
$18.37 $22.49 -18%
Phat Pre-Filter, 10" x 39"
In stock
$18.37 $26.60 -31%
Ironwood Tool Co. Singing Shears | 11.75in L x 3.13in W x 1in H
In stock
$18.36 $19.99 -8%
Smart Pot, 45 gal, 27" x 18"
In stock
$18.35 $21.59 -15%
FoxFarm Cultivation Nation pH DOWN, 1 pint, case of 12
In stock
$18.34 $144.40 -87%
Biobizz Bio-Bloom | 1 L
In stock
$18.31 $25.80 -29%
Active Eye Microscope, 100X
In stock
$18.31 $24.14 -24%
BioBizz Bio-Bloom 1L CA & OR only
In stock
$18.31 $25.80 -29%
SNS 203 Pesticide Concentrate, 16 oz
Out of stock
$18.30 $24.48 -25%
SNS 209 Systemic Pest Control Concentrate, 1 pt
In stock
$18.30 $24.48 -25%
Botanicare Horti-Trellis - 6.5ft x 50ft
In stock
$18.28 $22.30 -18%
Gavita E-Series LED Power Cord with Twist lock Plug - 8ft
In stock
$18.28 $20.36 -10%
Roots Organics Original Potting Soil, 1.5 cu ft
In stock
$18.28 $30.65 -40%
BioAg Ful-Power | 1 qt
In stock
$18.27 $25.99 -30%
GH General Organics BioRoot Quart (Case of 12) (California Only)
In stock
$18.24 $26.00 -30%
oxyCLONE oxyCERTS - 1 7/8", Blue, pack of 20
In stock
$18.24 $22.04 -17%
Corona ComfortGEL Anvil Pruner | 3/4in Diam Cutting Capacity
In stock
$18.23 $25.59 -29%
House & Garden Drip Clean, 250 ml
In stock
$18.23 $25.70 -29%
Raindrip Pressure Compensating Drippers, 2 GPH, pack of 25
In stock
$18.19 $21.97 -17%
Coop Poop All-Purpose Garden Food by Healthy Grow | 25lb - OMRI Listed
Out of stock
$18.16 $23.49 -23%
Root Riot Cubes, bag of 50
In stock
$18.16 $19.04 -5%
Active Air Pre-Filter for ACCF3912, 12" x 39"
Out of stock
$18.15 $26.32 -31%
Technaflora Rootech Gel, 56.76 g (2 oz)
In stock
$18.15 $22.14 -18%
Bond Bloom Bypass Pruner & Floral Shear | 2pc
In stock
$18.12 $25.99 -30%
Active Eye LED Grow Room Lenses
In stock
$18.12 $26.24 -31%
Active Eye HPS Grow Room Lenses
In stock
$18.12 $26.24 -31%
Green Pad CO2 Generator, pack of 5 pads w/2 hangers
In stock
$18.11 $29.95 -40%
Chikamasa T550S Stainless Steel Prunning Scissors 48mmL
In stock
$18.06 $22.99 -21%
General Hydroponics FloraNectar FruitnFusion 0-0-1 - 32oz
In stock
$18.05 $28.33 -36%
Active Aqua 1/2" Fill/Drain Fitting, pack of 10
In stock
$18.05 $21.83 -17%
Roots Organics Green Fields | 1.5cu ft
In stock
$18.04 $20.99 -14%
Gavita CT 1930e LED Power Cord - 8ft - 208-240V
In stock
$17.94 $18.66 -4%
OASE Vinyl Tubing | 1/2in Diam x 20ft L
Out of stock
$17.94 $25.99 -31%
HydroLogic Stealth-RO Sediment Pre-Filter - Pleated - Cleanable
In stock
$17.93 $21.67 -17%
Active Air 6" Clip Fan, 5W
In stock
$17.93 $23.99 -25%
FOOP Mist Organic Foliar Spray | 32oz - Ready-to-Use - OMRI Listed - (Case of 12)
Out of stock
$17.91 $24.99 -28%
FoxFarm Original Planting Mix | 1cu ft
In stock
$17.91 $20.69 -13%
USB-RJ12 Controller Cable Pack, 15' (for Phantoms)
In stock
$17.87 $23.99 -26%
bio365 BIOFLOWER | 7gal - Grow Bag - Blend of Fine Coir, Coarse Peat, & Super Coarse Perlite
Out of stock
$17.84 $23.40 -24%
Premiere Organic Sphagnum Peat Moss | 1cu ft - Maximizes Water Retention - OMRI Listed
In stock
$17.84 $26.99 -34%
iHORT Q-Plug Cubes, bag of 50
In stock
$17.81 $19.99 -11%
Roots Organics GREEN FIELDS, 1.5 cu ft
In stock
$17.80 $30.65 -42%
DaKine 420 Atomic Root Powder | 500g - (Case of 4)
In stock
$17.78 $74.99 -76%
Roots Organics Formula 707 | 1.5cu ft
Out of stock
$17.78 $19.99 -11%
CYCO Platinum Series Dr. Repair 3-0-0 - 1L
In stock
$17.76 $27.36 -35%
Ihort© Q Plug Stabilized Rooting Media | 40/40
In stock
$17.76 $21.49 -17%
OASE Pump Shield | 15in L x 15in W
In stock
$17.75 $24.99 -29%
Dramm Brass Hose Swivel | 18gpm
In stock
$17.73 $19.40 -9%
Gro Pro Essential Fabric Grow Pot - 100gal - Round - Black
In stock
$17.72 $23.89 -26%
Bond Drop Forged Pruner with Pouch | 8in L - 0.75in Cutting Capacity
In stock
$17.72 $25.99 -32%
LightRail 5.0 Auxiliary Rail
In stock
$17.72 $107.99 -84%
Grotek Root Force 1-0-0 | 500mL - (Case of 6)
In stock
$17.71 $31.39 -44%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 32oz - (Case of 12)
In stock
$17.70 $29.11 -39%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 32oz - (Case of 12)
In stock
$17.70 $29.11 -39%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 32oz - (Case of 12)
In stock
$17.70 $29.11 -39%
MICROBE Life Hydroponics Vitamins & Amino Acids | 32oz - (Case of 12)
In stock
$17.70 $33.99 -48%
Royal Gold Imperial Boost 0-15-11 | 5lb - (Case of 8)
In stock
$17.70 $25.31 -30%
PX1 Connection Cable, RJ12 to RJ12, 50'
In stock
$17.69 $22.42 -21%
Gaia Green Mineralized Phosphate, 2 kg Pouch
In stock
$17.66 $18.99 -7%
Hormex Snip n' Dip #8, 0.75 oz, Carded Bottle
In stock
$17.64 $19.24 -8%
Dramm Touch'N Flow PRO with Trigger | 11gpm
In stock
$17.63 $19.40 -9%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In stock
$17.61 $23.49 -25%
Sustane 4-6-4 Flower & Vegetable Plant Food | 20lb - OMRI Listed
Out of stock
$17.60 $25.76 -32%
BioBizz Fish-Mix 1L
Out of stock
$17.60 $27.28 -35%
BioBizz Fish-Mix 1L CA & OR only
In stock
$17.60 $27.28 -35%
Mother Earth LiquiCraft Grow 4-3-3 - 32oz
In stock
$17.58 $27.53 -36%
Mother Earth LiquiCraft Bloom 2-4-4 - 32oz
In stock
$17.58 $27.53 -36%
Mother Earth Subterra Root Booster 0-1-1 - 32oz
In stock
$17.58 $25.76 -32%
Monterey Garden B.t., 1 qt
In stock
$17.57 $31.99 -45%
Roots Organics HP2 0-4-0, 1 qt
In stock
$17.56 $22.67 -23%
Roots Organics Formula 707, 1.5 cu ft
In stock
$17.54 $30.23 -42%
TrolMaster 4-Pin Waterproof Splitter Cable
In stock
$17.54 $19.00 -8%
Active Eye Green LED Worklight/Flashlight
In stock
$17.51 $22.27 -21%
HDI Root Riot Plant Starter Cubes | 50 Bag
In stock
$17.47 $21.34 -18%
Harvest More Trim Bin Bottom Only | Black
In stock
$17.47 $23.99 -27%
SmartPot Fabric Aeration Container with Handles | Black - 20gal - 20in Base x 15.5in H
In stock
$17.47 $20.53 -15%
FoxFarm Bush Doctor Kangaroots, 1 qt
In stock
$17.43 $36.12 -52%
Raindrip Fix It Kit | 1/4 inch
Out of stock
$17.42 $26.99 -35%
Roots Organics Surge | 32oz
In stock
$17.42 $20.99 -17%
PHOTOBIO PHOTO LOC 0-10V Control Cable, 8' Trunk + 5' Branch (White)
Out of stock
$17.39 $21.99 -21%
Quest 100 MERV-13 Filter Dehumidifier Air Filter | For Quest 100 Dehumidifiers
In stock
$17.37 $18.38 -5%
Fiskars Curved Micro-Tip Pruning Snips | 6.75in
In stock
$17.37 $23.69 -27%
Hydrofarm Precision Curved Light Weight Pruner | 10.8in L - Titanium Blades
Out of stock
$17.37 $21.99 -21%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 32oz - (Case of 12)
In stock
$17.36 $28.09 -38%
Show other 128 products