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128
Roots Organics Extreme Serene, 2.5 gal
In stock
$232.49 $340.20 -32%
Active Air 10" Inline Duct Fan, 760 CFM
In stock
$232.41 $321.29 -28%
Crystal Burst, 5 gal
In stock
$232.40 $313.99 -26%
House & Garden Nitrogen Boost, 60 L
In stock
$231.49 $2,992.50 -92%
South Cascade Organics SLF-100 | 2.5gal - OMRI Listed - (Case of 2)
In stock
$231.31 $319.99 -28%
Grodan Improved Gro-Block | 3in - Small - GR4 - 3in x 3in x 2.6 - No Hole - Shrink Wrapped Strip
In stock
$231.07 $352.99 -35%
Save 17%
Trimbag Dry Trimmer
In stock
$231.00 $279.00 -17%
Save 16%
Atmosphere Pro-Lite Filter, 8" x 24"
In stock
$230.99 $274.99 -16%
Autopilot ECLIPSE F90 Master Environmental Controller
In stock
$230.93 $665.99 -65%
GH General Organics CaMg+ 6 Gallon
In stock
$230.45 $393.33 -41%
General Organics BioBud 0.5-0.1-1 - 2.5gal
In stock
$230.32 $518.53 -56%
Biobizz CAL-MAG 20L
In stock
$229.98 $353.82 -35%
Biobizz Acti-Vera 10L CA & OR only
Out of stock
$229.55 $353.16 -35%
Biobizz Acti-Vera 10L
In stock
$229.55 $353.16 -35%
Emerald Harvest pH Up | 6gal
In stock
$228.80 $352.00 -35%
Emerald Harvest pH Down | 6gal
In stock
$228.80 $352.00 -35%
Emerald Harvest pH Down, 6 gal
In stock
$228.80 $352.00 -35%
Emerald Harvest pH Up, 6 gal
In stock
$228.80 $352.00 -35%
Save 17%
EZ-Clone Low Pro 32 Site Cutting System, White
In stock
$228.62 $275.37 -17%
Green Scissor Bulk Tote Liners | 100pk - 48in x 36in
In stock
$228.42 $350.00 -35%
Rhizoflora Terpinator 0-0-4 - 6gal
In stock
$227.49 $291.95 -22%
Save 1%
Dramm ColorStorm Premium Rubber Hose | 3/4in x 100ft - Yellow
In stock
$227.01 $229.31 -1%
Save 16%
The Butter Brewer
In stock
$226.79 $269.99 -16%
Save 18%
Grodan Improved Gro-Block | 4in - Small - GR6.5 - 4in x 4in x 2.6in - Strips - Pre-Cut Holes - Shrink Wrapped
In stock
$226.29 $274.99 -18%
Down to Earth Agmino Powder 14-0-0 | 25lb
In stock
$225.28 $330.99 -32%
Save 19%
Can-Filter Can-Lite Active Carbon Filter - 6in - 600 CFM
Out of stock
$224.19 $276.77 -19%
Save 17%
EZ-Clone Low Pro 32 Site Cutting System, Black
In stock
$224.15 $269.99 -17%
Quantum 1000W Digital Ballast, 120/240V Dimmable
Out of stock
$223.99 $319.99 -30%
Emerald Harvest pH Down, 2.5 gal, case of 2
In stock
$223.60 $344.00 -35%
Emerald Harvest pH Up, 2.5 gal, case of 2
In stock
$223.60 $344.00 -35%
Grower's Edge Soft Mesh Trellis Netting - Bulk Roll - 5ft x 450ft - 3.5in Squares
In stock
$223.37 $286.12 -22%
Hurricane Inline Fan 12" 1060 CFM
In stock
$222.78 $299.99 -26%
Dyna-Gro Pro-TeKt, 5 gal
In stock
$222.40 $285.99 -22%
Save 19%
Danner Submersible Ultraviolet Clarifier | 10 Watt
Out of stock
$222.17 $273.99 -19%
Save 15%
Marrone Bio Venerate CG® Bioinsecticide, 1 gal
In stock
$219.43 $257.99 -15%
Save 18%
Botanicare Original Grow Trays ID Tray - 3ft x 6ft - White
In stock
$219.24 $265.89 -18%
Save 19%
Nursery Supplies Econo-Grip Blow-Molded Squat Pot | Trade #10 - Black - Round - 17.25in D x 12.125in H - 10.69gal
In stock
$218.11 $267.99 -19%
HEAVY 16 Fire, 1 gal
In stock
$217.37 $334.42 -35%
HEAVY 16 Fire, 1 gal (OR Only)
In stock
$217.37 $334.42 -35%
HEAVY 16 Roots, 1 gal
Out of stock
$217.37 $334.42 -35%
Save 18%
Grodan Gro-Block Improved GR7.5 – Medium 4“ (4" x 4" x 3") w/Hole, Strip, case of 180
In stock
$217.35 $263.99 -18%
Biobizz Fish-Mix, 20 L
In stock
$217.05 $333.92 -35%
BioBizz Fish-Mix 20L CA & OR only
In stock
$217.05 $333.92 -35%
GREE Mini-Split Line Set 1/4"x5/8"x25 ft, 14-4 AWG Wire & Insulation
In stock
$216.62 $328.99 -34%
Save 6%
PHANTOM Cultivar GT55, 5X5 Grow Tent, 60” X 60” X 80”
In stock
$216.48 $229.99 -6%
Save 10%
Heavy Duty Nutrient EC+Temp Sensor drop-in/inline compatible
In stock
$216.47 $241.50 -10%
Hydropolis Grow Tent, 4x4+
Out of stock
$216.19 $335.99 -36%
Save 16%
GroStar GS2 Soil pH Pen
In stock
$215.87 $256.99 -16%
Save 4%
PyGanic Specialty Insecticide | 32oz - OMRI Listed
In stock
$215.65 $224.57 -4%
Growth Science Organics Abundant-Sea, 2.5 gal
In stock
$214.99 $314.99 -32%
Save 12%
Aptus PCS P-50 Pot Single
In stock
$214.81 $245.36 -12%
MILLS C4 5LTR
In stock
$214.50 $300.00 -29%
MILLS ULTIMATE PK 5 LTR
In stock
$214.50 $300.00 -29%
House & Garden Nitrogen Boost, 5 L
In stock
$214.41 $299.88 -29%
Save 11%
Water Content Sensor with Cable Set
In stock
$213.83 $241.50 -11%
House & Garden Bio 1-Component, 20 L
In stock
$213.55 $328.55 -35%
Phat Filter, 6" x 39", 800 CFM
In stock
$213.42 $288.77 -26%
Plant Success Organics Soluble 0.5-0.1-7 | 5lb
In stock
$212.45 $282.36 -25%
Aptus Bloomboost, 1 L
In stock
$212.32 $311.09 -32%
Primordial Solutions PaleoBloom, 5 gal
In stock
$211.17 $284.99 -26%
Save 16%
HydroLogic ARCS System Stage 2 Replacement Cartridge - Stage 2 - Heavy Metal Reduction Filter
In stock
$210.95 $251.21 -16%
Save 16%
Fast Fit Tray Stand - 4ft x 4ft
In stock
$210.64 $251.38 -16%
Save 18%
Grodan Improved Gro-Block | 3in - Small - GR4 - 3in x 3in x 2.6in - Strips with Hole
In stock
$210.44 $255.99 -18%
Save 18%
Grodan Gro Block Improved GR4 Small 3" w/Hole 3" x 3" x 2.6" Strip
In stock
$210.44 $255.99 -18%
House & Garden Drip Clean, 5 L
In stock
$210.21 $294.00 -29%
LightRail 3.5 10 RPM IntelliDrive Motor w/0-60 Second Time Delay
In stock
$209.99 $341.99 -39%
Autopilot CO2 Generator, 4 Burner, NG
In stock
$209.99 $454.48 -54%
Autopilot CO2 Generator, 4 Burner, LP
In stock
$209.99 $454.48 -54%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 2.5gal
In stock
$209.57 $378.00 -45%
Save 17%
SunBlaster LED Growlight Garden | Black / Dimensions: 24in Wide x 14in Deep x 17in Tall
In stock
$208.17 $249.99 -17%
Save 18%
Botanicare Pallet Rack Tray - 4ft x 8ft - Black - 6in Drain
In stock
$207.86 $252.65 -18%
Megaphoton Dual Ceramic Metal Halide Grow Light Fixture Closed Reflector | 630W - 120-240V
In stock
$207.83 $341.99 -39%
Roots Organics Buddha Bloom, 5 gal
In stock
$207.52 $318.63 -35%
Roots Organics Buddha Grow, 5 gal
In stock
$207.52 $318.63 -35%
Roots Organics Buddha Bloom 5gal
In stock
$207.52 $318.63 -35%
Roots Organics Buddha Grow 5gal
In stock
$207.52 $318.63 -35%
Save 15%
Venerate CG Insecticide | 1gal - OMRI Listed
In stock
$207.44 $244.83 -15%
Biobizz Alg-A-Mic, 10 L
In stock
$207.09 $318.60 -35%
BioBizz Alg-a-Mic 10L CA & OR only
Out of stock
$207.09 $318.60 -35%
powerPAR Commercial LED Fixture, 4'
In stock
$206.30 $259.99 -21%
Save 18%
SUPERthrive, 1 gal
In stock
$205.91 $251.39 -18%
Save 12%
CO2 Sensor for Hydro-X with cable set
In stock
$205.91 $233.10 -12%
Save 10%
SUPERthrive Vitamin Solution Fertilizer | 1gal - Concentrate
In stock
$205.82 $228.99 -10%
Active Air Carbon Filter, 8"x 39", 950 CFM
In stock
$205.09 $292.97 -30%
Save 18%
General Hydroponics AzaMax Biological Insecticide, Miticide, and Nematicide - 32oz - Concentrate - OMRI Listed
In stock
$204.95 $251.43 -18%
JETFAN Mixed-Flow Digital Fan, 10", 1065 CFM
In stock
$204.40 $360.45 -43%
Save 16%
HydroLogic TALLBoy De-Chlorinator and Sediment Water Filtration System - 2 GPM - 5 Micron
In stock
$204.11 $243.08 -16%
House & Garden Roots Excelurator Gold, 1 L
In stock
$202.71 $283.50 -28%
House & Garden Roots Excelurator, (silver bottle), 1 L
In stock
$202.71 $283.50 -28%
Save 2%
PHOTOBIO PHOTO LOC Control Cable w/Ferrite, 0-10V, 3P-2P, 18AWG, 300'
In stock
$202.12 $206.71 -2%
Save 16%
HydroLogic HyperLogic Membrane Cleaning Cartridge Acid Scale Removal - 4.5in x 20in - Single Use
In stock
$201.92 $240.50 -16%
Save 19%
Botanicare Original Grow Trays ID Tray - 3ft x 6ft - Black
In stock
$201.62 $247.93 -19%
Grower's Edge Soft Mesh Trellis Netting - Bulk Roll - 5ft x 750ft - 6in Squares
In stock
$201.61 $259.64 -22%
Save 16%
Marrone Bio Jet-Ag 5% Sanitizer, 5 gallon Jerry can
In stock
$201.36 $239.99 -16%
Great White Premium Mycorrhizae, 32 oz
In stock
$200.92 $263.53 -24%
Active Aqua Reservoir 100 Gallon, square nv, black
In stock
$200.66 $262.29 -23%
Save 3%
Dramm ColorStorm Professional Rubber Hose | 3/4in x 75ft - Yellow
In stock
$200.28 $205.87 -3%
Emerald Harvest pH Down, 1 gal, case of 4
In stock
$200.20 $308.00 -35%
Emerald Harvest pH Up, 1 gal, case of 4
In stock
$200.20 $308.00 -35%
Save 18%
True Liberty All Purpose Home & Garden Bag - Bulk - 100pk- 8gal - 24in x 40in
In stock
$200.03 $243.00 -18%
Technaflora MagiCal, 20 L
In stock
$199.90 $321.99 -38%
Mardenkro ReduClean Shade Remover | 20L Pail - HAZARDOUS
In stock
$199.56 $284.43 -30%
Nectar for The Gods Zeus Juice Growth Enhancer | 5gal
In stock
$198.35 $269.99 -27%
Plant Success Great White Premium Mycorrhizae | 32oz
In stock
$198.28 $263.53 -25%
Emerald Harvest Hydra Clear, 1 gal
In stock
$197.92 $290.00 -32%
Optic Foliar ATAK Concentrate, 24 L
In stock
$197.77 $303.99 -35%
Clonex Mist Concentrate, 1 gal
In stock
$197.57 $297.42 -34%
Biobizz Bio-Bloom | 20 L
In stock
$197.05 $303.16 -35%
Biobizz Bio-Grow | 20 L
In stock
$197.05 $303.16 -35%
BioBizz Bio-Grow 20L CA & OR only
In stock
$197.05 $303.16 -35%
BioBizz Bio-Bloom 20L CA & OR only
In stock
$197.05 $303.16 -35%
LightRail 3.5 IntelliDrive 10 RPM Kit
In stock
$197.01 $395.99 -50%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 5gal - The Silicon Solution
In stock
$196.92 $317.11 -38%
Phat Filter, 8" x 24", 600 CFM
In stock
$196.34 $265.42 -26%
Save 17%
LightRail 5.0 Add-A-Bar Kit
In stock
$196.20 $234.99 -17%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - Strips - Pre-Cut Holes - Shrink Wrapped
In stock
$195.99 $298.99 -34%
Humboldt Nutrients Master-B, 5 gal
In stock
$195.65 $300.99 -35%
Save 8%
Anden Hanging Kit for Model A130(F)
In stock
$195.52 $211.60 -8%
FoxFarm Grow Big Hydro Liquid Concentrate, 2.5 gal
In stock
$195.35 $253.84 -23%
Save 11%
CO2 Alarm Station plus LED display indicator with cable set
In stock
$195.35 $219.45 -11%
Save 11%
CO2 Alarm Station (amber light)
In stock
$195.35 $219.45 -11%
Save 11%
CO2 Alarm Station (blue light)
In stock
$195.35 $219.45 -11%
Save 11%
Inline EC+Temp Sensor, Heavy Duty
In stock
$195.35 $219.45 -11%
Save 11%
Heavy Duty Nutrient pH Sensor, drop-in/in-line compatible
In stock
$195.35 $219.45 -11%
General Hydroponics CALiMAGic 1-0-0 - 6gal
In stock
$195.32 $334.59 -42%
Aptus Liquid Base, 1 L
In stock
$194.92 $294.00 -34%
Grotek Blossom Blaster, 500 g
In stock
$194.90 $256.99 -24%
Save 18%
Botanicare Premium Reservoir Lid - 115gal - White
In stock
$194.81 $237.95 -18%
Show another 128 products