Mainstem Products
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Common Culture Large Display Thermometer & Hygrometer
Vendor:Common CultureRegular price $9.99 USDRegular priceUnit price per -
Advanced Nutrients - Grow - pH Perfect 3 Part
Vendor:Advanced NutrientsRegular price From $9.77 USDRegular priceUnit price per$12.26 USDSale price From $9.77 USDAdvanced Nutrients - Grow - pH Perfect 3 Part
Regular price From $9.77 USDRegular priceUnit price per$12.26 USDSale price From $9.77 USDAdvanced Nutrients - Grow - pH Perfect 3 Part
Regular price From $9.77 USDRegular priceUnit price per$12.26 USDSale price From $9.77 USDSale -
Ventana Plant Science - FlaVUH 4X Concentrate (4-0-4)
Vendor:Ventana Plant ScienceRegular price From $29.99 USDRegular priceUnit price perVentana Plant Science - FlaVUH 4X Concentrate (4-0-4)
Regular price From $29.99 USDRegular priceUnit price perVentana Plant Science - FlaVUH 4X Concentrate (4-0-4)
Regular price From $29.99 USDRegular priceUnit price per -
Horticulture Lighting Group HLG 100 V2 LED - 100W
Vendor:Horticulture Lighting GroupRegular price $164.00 USDRegular priceUnit price per$164.00 USDSale price $164.00 USDHorticulture Lighting Group HLG 100 V2 LED - 100W
Regular price $164.00 USDRegular priceUnit price per$164.00 USDSale price $164.00 USDHorticulture Lighting Group HLG 100 V2 LED - 100W
Regular price $164.00 USDRegular priceUnit price per$164.00 USDSale price $164.00 USD -
Grower's Choice Bloom Boost UV-R Bar set (for GC LEDs)
Vendor:Growers ChoiceRegular price $180.00 USDRegular priceUnit price per$180.00 USDSale price $180.00 USD -
Grodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch
Vendor:GrodanRegular price From $15.42 USDRegular priceUnit price perGrodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch
Regular price From $15.42 USDRegular priceUnit price perGrodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch
Regular price From $15.42 USDRegular priceUnit price per -
TrolMaster CO2 Sensor for Hydro-X (MBS-S8)
Vendor:TrolMasterRegular price $221.45 USDRegular priceUnit price per$221.45 USDSale price $221.45 USD -
Common Culture Stealth In-Line Duct Exhaust Fan
Vendor:Common CultureRegular price From $50.89 USDRegular priceUnit price perCommon Culture Stealth In-Line Duct Exhaust Fan
Regular price From $50.89 USDRegular priceUnit price perCommon Culture Stealth In-Line Duct Exhaust Fan
Regular price From $50.89 USDRegular priceUnit price per -
BioWorks SuffOil-X
Vendor:BioWorks Inc.Regular price From $89.74 USDRegular priceUnit price perBioWorks SuffOil-X
Regular price From $89.74 USDRegular priceUnit price perBioWorks SuffOil-X
Regular price From $89.74 USDRegular priceUnit price per -
TrolMaster DSH-1 Humidity Device Station
Vendor:TrolMasterRegular price $69.83 USDRegular priceUnit price per$69.83 USDSale price $69.83 USD -
OrganiPlug Seed & Cutting Plugs - Pre-Filled Tray w/ 50 Tall Plugs - Single, Case, and Pallet
Vendor:Ventana Plant ScienceRegular price From $18.99 USDRegular priceUnit price perOrganiPlug Seed & Cutting Plugs - Pre-Filled Tray w/ 50 Tall Plugs - Single, Case, and Pallet
Regular price From $18.99 USDRegular priceUnit price perOrganiPlug Seed & Cutting Plugs - Pre-Filled Tray w/ 50 Tall Plugs - Single, Case, and Pallet
Regular price From $18.99 USDRegular priceUnit price per -
Common Culture Tough Stuff Pack Sack Turkey Bags
Vendor:Common CultureRegular price From $7.76 USDRegular priceUnit price perCommon Culture Tough Stuff Pack Sack Turkey Bags
Regular price From $7.76 USDRegular priceUnit price perCommon Culture Tough Stuff Pack Sack Turkey Bags
Regular price From $7.76 USDRegular priceUnit price per -
Carbon Accelerator CO2 Regulator w/ Flow Meter - REG-1
Vendor:Common CultureRegular price $49.99 USDRegular priceUnit price per -
Growers Choice Digital Lighting Master Controller
Vendor:Growers ChoiceRegular price $371.27 USDRegular priceUnit price per$371.27 USDSale price $371.27 USD -
Advanced Nutrients - Sensi Bloom A - pH Perfect
Vendor:Advanced NutrientsRegular price From $14.39 USDRegular priceUnit price per$13.27 USDSale price From $14.39 USDAdvanced Nutrients - Sensi Bloom A - pH Perfect
Regular price From $14.39 USDRegular priceUnit price per$13.27 USDSale price From $14.39 USDAdvanced Nutrients - Sensi Bloom A - pH Perfect
Regular price From $14.39 USDRegular priceUnit price per$13.27 USDSale price From $14.39 USD -
Common Culture Plastic Trellis Netting Bulk Roll 4 ft x 4,920 ft w/ 6 in Squares + Trojan 2 Inch Straight Scissors
Vendor:Common CultureRegular price $299.74 USDRegular priceUnit price per
