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Greenhouse Accessories Greenhouse Supplies For Sale In Montana

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Dramm Environmental Thermostat Single Stage
Prices start at : 85.89 USD / each

Stainless steel coiled sensors are accurate to 1? Protected by a durable, sealed, PVC housing for harsh conditions. Use the single stage model to activate your shutters, fan, or other equipment.


    Product Features

      • Sealed wiring strain relief: Product Features
      • Approxamately 1 degree differential: Specs
      • Inductive Load: 4 Amp: Specs
      • Durable PVC weatherproof housing: Product Features
      • Single Stage Thermostat: Specs
      United States
      4 ft. x 8 ft. Greenhouse Black Extension Kit
      Prices start at : 784.68 USD / each

      Extension kit comes includes a 2 ft. This one is designed specifically for Black frames and will work with the following greenhouses: MONT-8-BK, MONT-12-BK, MONT-16-BK, MONT-20-BK, MONT-24-BK.
      •  Full 10-year warranty strongest in the industry
      •  A frame roof design with joist supports allowing for additional snow load capacity and insulation for more economic use
      • Manufacturer Warranty: Limited 10 Years
      • Product Width (in.): 97.6
      • Product Depth (in.): 48
      • Returnable: 90-Day
      United States
      63 in. H x 27 in. W x 18 in. D Plant Tower X-Up Gro-Tec Cover
      Prices start at : 20.14 USD / box

      It is tailor-made to slip over your FlowerHouse X-Up tower and is outfitted with a dual-zippered front roll-up panel to easily access your prized plants. The 3 mm thick rip-stop fabric is waterproof, blocks ultraviolet rays and is resistant to ripping...
      •  1-year limited warranty
      •  Gro-Tec material is more beneficial for plant growth than clear glass or plastic because it diffuses or scatters light
      • Product Depth (in.): 18
      • Product Type: Greenhouse Accessory
      • Product Weight (lb.): 2lb
      • Material: gro-tec material
      United States
      Evaporation Pads
      Prices start at : 22.99 USD / each

      High quality adhesives and rigidifying agents have been added to the 110 grams per square meter virgin Kraft paper for increased resistance. Additionally, the air inlet side of the Cooling Pads have been dipped in specialized black plastic resin which...
      • Dimensions: 12 inches X 24 inches X 6 inches
      United States
      6 ft. 5 in. H x 4 ft. 5 in. W x 2 ft. 5 in. D Harvest House Plus Bug/Bird Cover
      Prices start at : 18.36 USD / box

      This cover reduces very little light so plant growth won't be affected. This cover is designed to provide netting that keeps bugs, birds and other pests out of your greenhouse. Fits Harvest House X-Up Plus and is designed to reduce the need for pesticides.
      •  Shelving and framing unit not included
      •  Additional cover for Harvest House plus X-Up greenhouse shelving
      • Product Weight (lb.): 4lb
      • Product Height (in.): 78
      • Material: nylon mesh
      • Product Width (in.): 54
      United States
      Shade Cloth for 8 ft. x 8 ft. Greenhouse
      Prices start at : 160.39 USD / each

      They are bulky and not easy to set up or take down. The Monticello 8 foot Shade cloth kit is specifically designed for the Monticello line of greenhouses (8ft. The shade cloth comes in 4 foot sections so it will work with our Automatic Watering system...


        • Product Weight (lb.): 5lb
        • Ships in 2- 4ft sections: Yes
        • Product Depth (in.): 96
        • Returnable: 90-Day
        • Manufacturer Warranty: Limited 7 years
        • Product Width (in.): 96
        United States
        22 in. W x 28 in. H Wall Louver Window
        Prices start at : 120.00 USD / bolt

        Fits all Grandio Greenhouse models. Louver window frame comes powder coated in green, with 6 mm twin wall polycarbonate panels. Add a Grandio Louver Window to your greenhouse.
        •  Polycarbonate paneling
        •  Increase airflow
        •  Auto opener available separately
        • Product Width (in.): 22
        • Product Type: Greenhouse Accessory
        • Returnable: 90-Day
        United States
        Base Kit 4 ft. Extension for Greenhouse
        Prices start at : 63.68 USD / each

        High allow your structure to sit taller for more headroom to move about easily. Like all Rion products, the base extension kit assembles in a snap. Filled with soil, these honeycomb-reinforced planks provide utmost stability for your greenhouse and at...
        •  Heavy duty 100% UV-protected resin frame
        •  Push-fit assembly
        • Product Height (in.): 5
        • Manufacturer Warranty: N/A
        • Product Width (in.): 2 in
        • Product Type: Accessory
        United States
        6 ft. 5 in. H x 4 ft. 5 in. W x 6 ft. D Harvest House Pro Clear Cover
        Prices start at : 20.59 USD / box

        Allows full view of plants and flowers inside your greenhouse. Ideal for growing plants and seed propagation. The clear cover is designed to fit over the Harvest House Pro with X-Up technology and provide maximum heat and light for your plants.
        • Material: clear pvc
        • Product Height (in.): 78
        • Manufacturer Warranty: 1 year limited
        • Provides maximum heat and light to plants: Yes
        • Color Family: Clear
        • Product Width (in.): 54
        United States
        6 ft. 6 in. x 8 ft. x 8 ft. Round Top Greenhouse
        Prices start at : 329.25 USD / each

        The reinforced triple ridge roof allows growing enthusiasts to hang their heaviest basket plants from the roof frame without sagging. The flothruvent technology controls airflow from the base and the ends of the unit with lower vents and upper, zipper-screened...


          • Returnable: 90-Day
          • Product Weight (lb.): 84lb
          • Frame Color Family: Grays
          • Number of Vent Openings: 0
          • Storage Capacity (cu. ft.): 0
          • Greenhouse Features: UV treated cover,Walk-in,Windows,Zipper closure
          United States
          Snap and Grow 8 ft. x 12 ft. Silver Polycarbonate Greenhouse
          Prices start at : 1299.00 USD / each

          The Silver Snap and Grow 8 ft. Access to the greenhouse is comfortable through a wide double door and the roof vents allow you to regulate temperatures, humidity, airflow and circulation.
          •  Double door & vents regulate airflow, temperatures & humidity
          •  Strong, heavy gauge, rust and corrosion resistant aluminum frame for long-lasting durability
          •  Crystal-clear polycarbonate panels provide over 90% light transmission yet blocks harmful UV rays
          • Approximate Greenhouse Depth (ft.): 12
          • Manufacturer Warranty: 5 year Limited
          • Approximate Greenhouse Width (ft.): 8
          United States
          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. Check out the FAQ tab for additional information.
          • Fits Tent Size: 2 Feet x 4 Feet
          United States
          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
          •  Shelving and framing not included
          • Product Type: greenhouse accessory
          • Returnable: 90-Day
          • Product Weight (lb.): 6lb
          • Material: grotec
          United States
          Elite 8 ft. W x 8 ft. D x 8 ft. H Heavy-Duty Aluminum Greenhouse Kit
          Prices start at : 1699.00 USD / each

          Adding to the strength and longevity of the Elite are stainless steel screws, nuts, bolts and brackets that never rust and never weaken. Not only are they pleasing in any yard they are designed and built to withstand the harshest elements.
          • Manufacturer Warranty: Lifetime frame warranty and 10-year panel warranty
          • Maximum Roof Load (lb./ sq. ft.): 0
          • Returnable: 90-Day
          • 2 roof vents for appropriate ventilation with adjustable manual openers/latches: Yes
          • Approximate Greenhouse Width (ft.): 8
          • Assembled Height (in.): 95 in
          United States
          17,000 BTU Greenhouse and Building Electric Heating System
          Prices start at : 546.33 USD / each

          The ceiling mounted design allows the heater to be used to maximize airflow. Adjustable louvers also help to determine the intensity of the heat flow. The RSI greenhouse and building heating system is designed to deliver a direct heat and allow for the...
          •  Minimum mounting height is 6 ft.
          •  2 heat settings, built-in thermostat for easy controls
          •  Generates between 2500 - 5000 Watt based on settings
          •  Designed for greenhouses and work area/ garage use
          •  2 Heat Settings with Thermostat
          • Product Type: Heating system
          United States
          Batten Strap Webbing
          Prices start at : 13.49 USD / each

          Each roll is 100 yards long. UV treated, with a woven texture similar to lawn chair webbing. Multi-use webbing eliminates the need to buy several different tying products! Black Polypropylene Webbing can be used as an affordable batten strapping, or for...
          • Woven "lawn chair" webbing can be used for tying down a variety of things, from trees to greenhouse overwinter film to shade fabrics: Product Features
          • Ship wt: 2 lb
          • Multi-use webbing eliminates the need to buy several different tying products: Product Benefits
          • UV treated woven polypropylene: Specs
          United States
          III Shelf Kit
          Prices start at : 499.00 USD / each

          The polycarbonate tops allows light to flow through to plants below. The polycarbonate tops are also very sturdy and will hold up to years of use. The absence of legs allows you to store large items under the shelves that usually wouldnt fit.
          •  Top shelf depth= 14in Bottom shelf depth=25in Top and Bottom shelf length=14ft
          •  Top shelf hangs forward easier to reach, but also does not block outside light from reaching bottom shelf
          •  Both shelves use twin-wall polycarbonate as the insert (the flat part) material, allowing for much better and more even light distribution through the greenhouses
          • Product Depth (in.): 24
          • Product Width (in.): 126.5
          United States
          Premium Class 8 ft. x 8 ft. Glory Greenhouse
          Prices start at : 1699.00 USD / each

          The Glory is the ultimate greenhouse package. The high roof and tall eaves provide ample headroom, allotting you more space to garden and trellis tall and leafy plants. Glory greenhouses offer the optimal environment for successful backyard gardening.


            • Product Weight (lb.): 195.2 lb
            • Assembled Depth (in.): 96.3 in
            • Greenhouse Features: Door latch,Lockable door/gate latch,Threshold ramp,Vents
            • Approximate Width (ft.): 8
            • Returnable: 90-Day
            • Approximate Depth (ft.): 8
            United States
            36 in. W x 71 in. D Ultra Deluxe Compact Outdoor Seed Starter Greenhouse Cloche
            Prices start at : 34.1 USD / piece

            A tailor-made transparent PVC cover snugly enwraps the structure and is outfitted with two zippered openings to facilitate easy accessibility to the plant life within. The powder-coated steel frame snaps together easily and features a bottomless design...
            •  Strong, durable transparent PVC cover with zips for easy access and ventilation
            •  Positions easily over a small garden or flower bed
            • Assembled Height (in.): 36 in
            • Returnable: 90-Day
            • Assembled Depth (in.): 71 in
            • Door Opening Height (In.): 29
            United States
            8 ft. x 20 ft. Aluminum Premium Greenhouse
            Prices start at : 5299.99 USD / each

            The Monticello is applying good old American ingenuity to make the best product for our customers and help to elevate the industry standards of all greenhouses. Why is this important.
            •  Assembly Required
            •  Please note - allow for a full weekend to fully assemble (ground prep included), 2 people suggested for assembly, manual is fully illustrated
            •  Natural aluminum color with protective coating
            • Manufacturer Warranty: 10 years
            • Assembled Depth (in.): 244 in
            • Assembled Width (in.): 98 in
            United States
            Bench kit for GKP68 Greenhouse
            Prices start at : 101.95 USD / each

            Most people find at least one an essential part of their greenhouse. It comes with everything you need to install and start gardening. These bench kits make your greenhouse work easier.
            •  Simple installation
            •  Up to 4 benches can be used in each gardenhouse
            • Product Depth (in.): 21
            • Product Type: Redwood bench
            • Product Width (in.): 96
            • Returnable: 90-Day
            United States
            Heavy Duty Greenhouse Shelf
            Prices start at : 43.92 USD / piece

            Each shelf supports up to 90 lbs. And is fashioned with channels running underneath the horizontal rails from which to attach pot hangers. This aluminum shelf maximizes space in a grow house and installs uniformly next to an identical one to create a...
            •  Modular design allows multiple shelves to be seamlessly installed side-by-side
            •  Clamps to aluminum frame anywhere inside greenhouse
            •  Compatible with all Palram greenhouses
            • Product Height (in.): 1
            • Returnable: 90-Day
            • Product Width (in.): 24.5
            United States
            Deep Fastening Iron Greenhouse Anchor Kit (Set of 4)
            Prices start at : 9.72 USD / piece

            Deep-fastening anchor is treated with UV protectant to withstand prolonged exposure to sunlight, thus inhibiting corrosion and enhancing structural integrity. Twist or hammer these stakes into the ground to gird your structure against high winds.
            •  Anchors are forged with high-grade iron, UV treated for lasting weather protection
            •  Set consists of 4 anchors
            •  Provides a convenient and strong method for securely anchoring greenhouses without digging
            • Product Height (in.): 14 in
            • Product Depth (in.): 10 in
            • Product Width (in.): 4 in
            United States
            10 ft. x 27 ft. Carver Premium Commercial Greenhouse
            Prices start at : 8620.72 USD / each

            Our educational line of greenhouses has been refined over the years and our offering is the most comprehensive in the market today. The design differences include the ability to accommodate large numbers of people (students) and allow them to become a...
            •  2 - 2 ft. deep x 27 ft. long commercial work benches
            •  Professional grade greenhouse and needs to be assembled by a professional, this product is not available for return once purchased
            • Approximate Greenhouse Width (ft.): 10
            • Returnable: 90-Day
            • Assembled Height (in.): 96 in
            • Installation Available: No
            United States
            SpringHouse 6 ft. x 6 ft. PVC Pop-Up Greenhouse
            Prices start at : 199.4 USD / each

            This pop-up greenhouse assembles quickly and easily and folds back up into a shoulder bag for convenient storage and portability. Screened vent openings in the greenhouse encourage beneficial air circulation for the health of your plants and closing the...
            • Greenhouse Features: Collapsible,Screen vents,Shade cover included,Single door,Stakes included,Storage bag included,Tie downs included,Walk-in,Windows,Zipper closure
            • Floor Options: Without Floor
            • Door Opening Width (In.): 30
            • 36 cu. ft. capacity provides space for your plants: Yes
            • Frame Color Family: Clear
            • Maximum Wind Resistance (mph): 45
            United States
            10 ft. x 20 ft. Secure Greenhouse
            Prices start at : 1522.49 USD / each

            Vent ready for adding odor eliminating fan and filtration system. Safe Grow Greenhouses come in different sizes to accommodate the weekend gardener to the serious horticulturist. Jewett Cameron now offers a unique and affordable way to protect your plantings...


              • Maximum Roof Load (lb./ sq. ft.): 0
              • Door Opening Height (In.): 72
              • Approximate Greenhouse Depth (ft.): 20
              • Assembled Width (in.): 120 in
              • Approximate Depth (ft.): 20
              • Floor Options: Without Floor
              United States
              72 in. W x 48 in. D x 100 in. H Redwood Frame Polycarbonate Greenhouse
              Prices start at : 1543.49 USD / each

              We include easy to follow printed instructions and a video showing how to assemble. If you are not sure of which size to purchase, remember we offer a four foot extension kit. Wind tested to 85 MPH Sunshine Gardenhouse is strong.
              • Storage Capacity (cu. ft.): 24
              • No foundation required a level well drained site is all you need: Yes
              • Frame Color Family: Browns / Tans
              • Approximate Greenhouse Width (ft.): 6
              • Approximate Greenhouse Height (ft.): 8
              • Manufacturer Warranty: All Sunshine GardenHouse Kits are guaranteed to be free from defects in material and workmanship for five years from the date of purchase. The polycarbonate glazing is fully warranted against excessive discoloration for the first five years, and has a prorated warranty the second five years. Polycarbonate has been used in European greenhouses for more than 30 years with no discoloration.
              United States
              Heavy Duty Aluminum Frame-to-Base Brackets
              Prices start at : 60.00 USD / box

              Designed to exclusively fit Grandio Ascent and Elite model greenhouses. Protect your greenhouse and plants from severe weather with our specialized EZ1 brackets that firmly lock the frame of the greenhouse to the base.
              •  Locks greenhouse frame to base
              •  (16) S02/ML01 bolt and nut combos
              • Product Weight (lb.): 2lb
              • Product Type: Greenhouse Anchor
              • Color Family: Metallics
              • Product Depth (in.): 4
              United States
              36.2 in. W x 70.9 in. L x 36.2 in. H Greenhouse Cloche Replacement Cover
              Prices start at : 25.03 USD / package

              Don't let the damage of your greenhouse cover mean that you have to buy a whole new greenhouse. Complete with Hook and Loop connection, for greater stability when attached to wall.
              • Greenhouse Features: No additional features
              • Floor Options: Without Floor
              • Warranty: 90 days: Yes
              • Door Opening Height (In.): 0
              • Assembled Depth (in.): 70.9 in
              • Assembled Width (in.): 36.2 in
              United States