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Greenhouse Accessories Horticulture Supplies For Sale In Massachusetts

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Duct Mounting Kit
Prices start at : 14.19 USD / each

Please choose the appropriate size based on the tube you purchase or fan diameter. All the needed hardware to complete duct mounting! You will need the appropriate clamps for connecting your tube to the fan.
  • Fan Diameter: 6" to 11"
United States
Massachusetts
Poly Latch/Wiggle Wire 8\' base
Prices start at : 8.99 USD / each

8' sections, 1 1/4" wide with 3/4" opening. Priced per section. Holds material up to 20 mil thick. Used for baseboard and also conforms to arch shape. Secure film or shade fabric to structures, in conjunction with our PLW4 wire.
  • 8' aluminum section: Specs
United States
Massachusetts
New! Harvest Right Storage Shelters
Prices start at : 2995.00 USD / each

They are not eligible for any free or reduced shipping offers. The cover secures tightly to the frame via a zipper release. They are an excellent solution for winter salt storage. This durable metal is also extremely lightweight.

Product Features

    Product Benefits

      • Cover resists UV rays, water, mold, and mildew: Product Benefits
      • Area: 202 Square Feet
      • Frame made from anodized aircraft aluminum poles: Product Features
      • Heat-resistant rubber-lined flu jack: Product Features
      • Withstands wind, hail, and snow: Product Benefits
      • Door height (feet): 7: Specs
      United States
      Massachusetts
      New! Wiggle Wire & Base Kit, 8 Feet
      Prices start at : 11.99 USD / each

      Use this kit to secure up to 8 feet of material! This kit contains one 8-foot section of Poly Latch Base and two 4-foot sections of Wiggle Wire . The Poly Latch Base section measures 1-1/4 inches in width and features a 3/4-inch opening.

      Specs

        • Wire length (feet - includes 2 sections): 4: Specs
        • Opening size (inches): 3/4: Specs
        • Buying both components together saves you money: Product Benefits
        • Base length (feet): 8: Specs
        • One 8-foot section of aluminum poly latch base: Product Features
        • Wire material: Stainless steel: Specs
        United States
        Massachusetts
        Exhaust Fans
        Prices start at : 1115.99 USD / each

        Coolair has developed a complete ventilation system for farm use combining the Type NBF fan with a Type LRW all aluminum shutter and heavy gauge galvanized steel wall housing (square box or slope) for exterior mounting, allowing a maximum of unobstructed...
        • Dimensions: 30-Inch Square
        • Horsepower: 1/2 Horsepower
        United States
        Massachusetts
        Dramm Environmental Thermostat Single Stage
        Prices start at : 85.89 USD / each

        Stainless steel coiled sensors are accurate to 1? Use the single stage model to activate your shutters, fan, or other equipment. Great for greenhouses, factories, warehouses, and farms.

        Product Features

          Specs

            • Non-inductive (resistive) Load: 15 Amp: Specs
            • Non-corrosive construction: Product Features
            • Sealed wiring strain relief: Product Features
            • Inductive Load: 4 Amp: Specs
            • 30 to 104 degree F range: Specs
            United States
            Massachusetts
            Nature Greenhouses
            ★★★★★
            Prices start at : 681.99 USD / each

            The sturdy, corrosion-resistant aluminum frame features strong bolt-together connections that go together quickly and easily. Your plants will love the diffused even light from the clear, twin-wall polycarbonate panels that have the added benefit of TWICE...

            Product Features

              Specs

                Product Benefits

                  • 4 mm twinwall polycarbonate panels: Specs
                  • It's great for those pampered patio pots: Product Benefits
                  • Comes with a downspout: Product Features
                  • Panels are virtually unbreakable and 100% UV protected: Product Features
                  • 6' x 2' door: Specs
                  • : Product Benefits
                  United States
                  Massachusetts
                  Gorilla Grow Tent 2-Foot Extension Kits
                  Prices start at : 79.99 USD / each

                  Find our selection of Gorilla Grow Tents HERE . Choose the extension kit that matches your tent size — listed in the "Fits Tent Size" column below. Increase your yield by up to 33 percent! This kit includes both poles and additional fabric.
                  • Fits Tent Size: 2 Feet x 4 Feet
                  United States
                  Massachusetts
                  Batten Stripping Cross Laminated Poly Strapping 3\
                  Prices start at : 70.39 USD / each

                  Priced per roll. Stop wind damage with super strong "tu-tuf" cross laminated poly strapping! In 1,000 ft rolls, 3" wide.
                  United States
                  Massachusetts
                  Batten Stripping Vinyl 1/32\
                  Prices start at : 70.79 USD / each

                  'Arrow' brand type, 1/2" and 5/8" ceiling staples work well with this product. Tape holds the plastic film in place and helps prevent tear out flexible and easy to use 3/4" wide and 1/32" thick vinyl tape is formulated to resist cold cracking.
                  United States
                  Massachusetts
                  Dura-Bench Greenhouse Bench Tops Increased Air Flow 2ft x 4ft
                  ★★★★★
                  Prices start at : 18.99 USD / each

                  An attractive, professional appearance for your retail displays. UV protected, high impact, abrasion resistant polypropylene. Trays, pots and flats slide without snagging. NOTE: Bench top panels only; tables provided by customer.

                  Product Features

                    • Increased airflow, easier to install and disinfect, and lower cost: Product Features
                    • 2' sides connect with tab and slots, 4' sides install with black nylon clips: Product Features
                    • Durable, smooth and non-porous: Product Features
                    • An attractive, professional appearance for your retail displays: Product Benefits
                    United States
                    Massachusetts
                    Dramm Environmental Thermostat Two Stage
                    Prices start at : 155.99 USD / each

                    Great for greenhouses, factories, warehouses, and farms. High quality thermostats designed with rough environments in mind!Place in the area to be controlled to gain automatic, accurate control of: heating, cooling, and ventilation.

                    Product Features

                      Specs

                        • Non-corrosive construction: Product Features
                        • Durable PVC weatherproof housing: Product Features
                        • Dual Stage Thermostat: Specs
                        • Sealed wiring strain relief: Product Features
                        • Approxamately 1 degree differential: Specs
                        United States
                        Massachusetts
                        Styro-Foam Tray Kit for Grow-Plugs
                        ★★★★★
                        Prices start at : 11.99 USD / each

                        Perfect system for starting seeds or cuttings. Get your plants off to a great start! A re-usable float kit that comes with a 55 cell styrofoam floating insert, heavy duty reservoir tray and 2in clear humidity dome.

                        Specs

                          • Consists of one tray and one styrofoam insert: Specs
                          • Styrofoam insert has 55 round spaces to accomodate the FP55 plugs (sold separately): Specs
                          • Round openings are 1-1/2" wide, to fit the FP55 plugs: Specs
                          United States
                          Massachusetts
                          Intake Shutters
                          Prices start at : 102.99 USD / each

                          Double panel shutters feature dual tie-bars (one for each panel). The LRW Shutter can be gravity or motor operated. This shutter has nylon bearings on all movable linkage. Double panel shutters (LRW45 and larger) are constructed with a rigid T section...

                          Product Features

                            • Dimensions: 30-Inch Square
                            • Aluminum blade brackets and tie bars: Product Features
                            • Blades pivot on nylon bushings: Product Features
                            United States
                            Massachusetts
                            Floralife Strip-IT Cleaner
                            Prices start at : 31.99 USD / each

                            Specially formulated combination of sulfuric acid and wetting agents that effectively and safely remove whitewash coatings, organic sludge, heat-set grease/oil/dirt, calcium and other hard water deposits.

                            Product Features

                              • Specially formulated combination of sulfuric acid and wetting agents that effectively and safely remove whitewash coatings, organic sludge, heat-set grease/oil/dirt, calcium and other hard water deposits.: Product Features
                              • Contains water and sulfuric acid: Specs
                              • End-of-season cleaning of structures, irrigation lines/tanks and whitewash removal to create a healthy, sanitary environment for new crops: Product Features
                              United States
                              Massachusetts
                              T.O. Plastics Tray for Perennial #1 Round Pot
                              Prices start at : 113.19 USD / each

                              T.O. Plastics Tray for perennial #1 round pot.

                              Specs

                                • Holds 6 round 6 & 1/2in perennial pots such as the 750700C: Specs
                                • Case of 50 trays: Specs
                                United States
                                Massachusetts
                                ZenPlugstm, 250 Count
                                Prices start at : 84.99 USD / each

                                This shape allows for the precise and rapid placement of large callused plants, like orchids and trees, in the center of the plug. Grow-Tech designed the ZenPlug with an open plug shape.

                                Product Features

                                  • Easier and faster planting of tissue culture plants: Product Features
                                  • Optimal aeration: Product Features
                                  • Even dry down: Product Features
                                  United States
                                  Massachusetts
                                  Dual Outlet 7-Day Digital Timer
                                  Prices start at : 16.99 USD / each

                                  Digital timer to automate your lighting for convenience to encourage productive growth with consistent hours of light! Timers are essential for many growing processes including hydroponic applications.

                                  Product Features

                                    • Controls 2 outlets simultaneously: Product Features
                                    • Up to 8 hours On/Off cycles per day: Product Features
                                    • UL-Listed: Product Features
                                    • 1 minute On/Off: Product Features
                                    United States
                                    Massachusetts
                                    Landmark Plastics 3.5-in Deep Square Sheet of Pots, Case of 100
                                    ★★★★★
                                    Prices start at : 111.09 USD / each

                                    And what they don't. Our injection molded and thermoformed products can meet virtually any size, propagation, water conservation or transportation need. Landmark Plastics 3.5-in Deep Square Sheet of Pots, Case of 100 For 30 years Landmark Plastic has...

                                    Specs

                                      • Traditional-series sheet of pots: Specs
                                      • Uses the LPF18 tray: Product Features
                                      • 11in x 21in sheet dimensions: Specs
                                      United States
                                      Massachusetts
                                      Poly Clips Bag Of 25
                                      Prices start at : 7.99 USD / each

                                      Poly clips work with shade cloth, burlap, netting, and many other materials. Sold in bags of 25. Poly clips are ready to use - No tools required! Made of tough all-weather 100 recycled polypropylene and polyethylene.
                                      United States
                                      Massachusetts
                                      6 ft. 5 in. H x 4 ft. 5 in. W x 6 ft. D Harvest House Pro Gro-Tec Cover
                                      ★★★★★
                                      Prices start at : 40.92 USD / box

                                      The Gro-Tec material is more beneficial for plant growth than clear glass or plastic because it diffuses or scatters light. Gro-Tec is a very heavy, semi opaque material approximately 3-mils thick.
                                      • Additional cover for the Harvest House Pro easy X-Up greenhouse shelving: Yes
                                      • Returnable: 90-Day
                                      • Product Type: greenhouse accessory
                                      • Product Weight (lb.): 6lb
                                      • Material: grotec
                                      • Product Depth (in.): 72
                                      United States
                                      Massachusetts
                                      Universal Automatic Watering System for All 8 ft. x 16 ft. Greenhouse
                                      Prices start at : 212.37 USD / each

                                      The Commercial digital timer is designed to allow for customer watering cycles based on climate and time of year. The Monticello Automatic Greenhouse Watering System is designed for all greenhouses with rough interior dimensions of 8 ft.
                                      • ✓ Proudly Designed and Made in the USA and Israel
                                      • ✓ Universal in design will function with any 8 ft. x 16 ft. greenhouse
                                      • ✓ Will work with the Monticello interior shade cloth system
                                      • Product Height (in.): 2
                                      • Product Weight (lb.): 7lb
                                      • Returnable: 90-Day
                                      United States
                                      Massachusetts
                                      14 ft. W x 24 ft. D Aluminet Greenhouse Shade Net
                                      Prices start at : 244.00 USD / box

                                      The Grandio Shade Nets are purpose made to reduce intense sunlight by 50% to keep your greenhouse cooler. A shade net is essential to maintain proper temperatures on sunny spring and autumn days, and all through summer.
                                      • Product Type: Aluminet Shade Net
                                      • Color Family: Metallics
                                      • Product Depth (in.): 16
                                      • Manufacturer Warranty: One year
                                      • Material: Aluminet
                                      • Product Weight (lb.): 7lb
                                      United States
                                      Massachusetts
                                      Agritape Root Zone Heater Kit, 1ft x 10ft
                                      Prices start at : 98.79 USD / each

                                      Grounding screen and thermostat are required for operation. Order to size, or buy the standard 10' kit - YOU DECIDE! Custom heaters can be ordered to match the length and width of your benches for continuous coverage without cold spots.
                                      United States
                                      Massachusetts
                                      Automatic Side Louver Window Opener
                                      Prices start at : 79.00 USD / each

                                      The vent arm was designed with the use of wax that expands with heat to push a piston, which opens the louvre window, as the air gets warmer then contracts as it cools, closing with the use of a spring.
                                      • ✓ Easy to install
                                      • ✓ Automatically controls ventilation, no electricity needed
                                      • ✓ Requires a louvre side window
                                      • Product Weight (lb.): 1.3 lb
                                      • Product Height (in.): 2 in
                                      • Product Depth (in.): 11 in
                                      United States
                                      Massachusetts
                                      3-5-4 Nutrient Solution, Step 1, Quart
                                      Prices start at : 12.99 USD / each

                                      Use 1/2 oz per gallon of water depending on plant stage of development. Provides plants with the optimum level of nutrients and is 100% environmentally friendly! Nutrient solution One & Two is designed to use together.

                                      Specs

                                        • 3-5-4 formula: Specs
                                        • Also contains magnesium, copper, iron, manganese, sulfur, zinc: Specs
                                        • Designed to be used with Nutrient Solution Two: Specs
                                        United States
                                        Massachusetts
                                        Jiffy Strip Deep
                                        Prices start at : 151.49 USD / each

                                        Inexpensive, lightweight, long lasting, and a real time saver! Famous Jiffy quality containers are made from Canadian sphagnum peat moss and wood pulp. This forms a natural, soft-walled container for all of your propagation needs.
                                        • Strip: 8 slots
                                        • Ship wt: 38 lb
                                        • W x D: 2 1/4 inch x 6 inch
                                        United States
                                        Massachusetts
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