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Greenhouse Accessories Greenhouse Supplies For Sale In Madison

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Automatic Roof Vent Opener 0.85 ft. W x 0.29 ft. D for Greenhouse
Prices start at : 70.22 USD / each

This pushes a piston that opens the vent. The opening and closing of the vent is gradual allowing just the right amount of air flow for cooling. Rion Automatic Roof Window Opener Fits Roof Windows/Vents for all Rion greenhouses.
  •  Mechanic system - no electricity is needed
  •  Assembled dimension: 10.2 in. W x 3.5 in. D x 2 in. H
  • Returnable: 90-Day
  • Product Weight (lb.): 2lb
  • Manufacturer Warranty: 2 years limited
  • Color Family: Blacks
Wisconsin
Madison
22 in. W x 28 in. H Wall Louver Window
Prices start at : 120.00 USD / bolt

Fits all Grandio Greenhouse models. Add a Grandio Louver Window to your greenhouse. Louver window frame comes powder coated in green, with 6 mm twin wall polycarbonate panels.
  •  Auto opener available separately
  •  Increase airflow
  •  Polycarbonate paneling
  • Product Type: Greenhouse Accessory
  • Color Family: Greens
  • Manufacturer Warranty: One year
Wisconsin
Madison
Greenhouse Drip Irrigation Accessory Kit
Prices start at : 32.96 USD / each

Installation and deployment is a breeze, and your plants will flourish as a result. Keep your Palram greenhouse plants properly hydrated with this drip irrigation kit. It includes 16 dropper spikes and a pressure regulator that distributes water evenly...

7.1

    • Product Depth (in.): 7.1
    • Product Height (in.): 4
    • 5-year limited warranty: Yes
    • Material: Plastic
    • Product Width (in.): 7.1
    • Product Weight (lb.): 2.2lb
    Wisconsin
    Madison
    Automatic Side Louver Window Opener
    Prices start at : 79.00 USD / each

    The Automatic Louvre Opener operates without the use of electricity. The Rion Automatic Louver Side Window Opener is designed to automatically control the temperature and provide additional ventilation in all Rion Greenhouses.
    •  Protect your plants; provide them with the required temperature and humidity levels
    •  Assembled dimensions: 11 in. W x 2 in. D x 2 in. H
    •  Requires a louvre side window
    •  Automatically controls ventilation, no electricity needed
    • Material: Metal
    • Product Width (in.): 2 in
    Wisconsin
    Madison
    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 semi-opaque material on this PlantTower X-Up Gro-Tec Cover optimizes photosynthesis in plants...
    •  1-year limited warranty
    •  No tools required
    •  Gro-Tec material is more beneficial for plant growth than clear glass or plastic because it diffuses or scatters light
    • Product Weight (lb.): 2lb
    • Material: gro-tec material
    • Manufacturer Warranty: 1 year limited
    Wisconsin
    Madison
    Balance 8 ft. x 12 ft. Green Polycarbonate Greenhouse
    Prices start at : 1510.85 USD / each

    The Balance is a strongly built, attractive greenhouse, it will offer you years of gardening enjoyment. For a beautiful addition to your gardening experience, put the Balance Greenhouse to work for you.
    •  All-weather-proof materials to allow years of durability
    •  Panels are 100% UV protected
    •  Extra support beams for added strength
    • Number of Vent Openings: 2
    • Approximate Width (ft.): 8
    • Maximum Roof Load (lb./ sq. ft.): 15
    Wisconsin
    Madison
    Solar Roof Fan
    Prices start at : 199.00 USD / box

    The fan will not run when there is no sun light. Grandio Solar Roof Ventilation Fan is the perfect accessory for helping to cool your greenhouse while providing the necessary ventilation to help your plants grow.
    •  Temperature control switch 32° to 122° Fahrenheit or 0 ° to 50° Celsius
    •  Voltage range: DC 6.0 V to 13.8 V
    •  Single direction fan outward ventilation fan
    • Product Width (in.): 14
    • Product Weight (lb.): 9lb
    • Color Family: Whites
    Wisconsin
    Madison
    New! Harvest Right Storage Shelters
    Prices start at : 2995.00 USD / each

    They are not eligible for any free or reduced shipping offers. Sets up in about an hour with no tools required! Harvest Right Storage Shelters feature a frame made aircraft aluminum.

    Specs

      Product Features

        • Withstands wind, hail, and snow: Product Benefits
        • Door height (feet): 7: Specs
        • Frame made from anodized aircraft aluminum poles: Product Features
        • Height (feet): Varies: Specs
        • Snap together hub design: Product Features
        • Heat-resistant rubber-lined flu jack: Product Features
        Wisconsin
        Madison
        Work Bench System for 8 ft. x 12 ft. Greenhouse
        Prices start at : 278.48 USD / each

        The Work Station can be installed either during initial construction or at a later time. Off the ground). Just like our greenhouses, the Monticello Work Station Kit is proudly made in The USA from start to finish.
        •  10 yr warranty
        •  High impact PVC vented work bench top
        • Product Height (in.): 30
        • Product Weight (lb.): 32lb
        • Product Depth (in.): 24
        • Returnable: 90-Day
        Wisconsin
        Madison
        Ascent 8 ft. W x 20 ft. D x 8 ft. H Heavy-Duty Aluminum Greenhouse Kit
        Prices start at : 2942.49 USD / package

        Carefully engineered to perform in the harshest environments the 1.6mm profile aluminum frame provides a stronger and more durable build than its competitors. A wide range of features and accessories culminates in a well-ventilated growing space with...
        • Returnable: 90-Day
        • Storage Capacity (cu. ft.): 1237
        • Approximate Depth (ft.): 20
        • Installation Available: No
        • Frame Color Family: Greens
        • Assembled Width (in.): 97 in
        Wisconsin
        Madison
        GrowIt 20 ft. x 10 ft. x 8 ft. Greenhouse-In-A-Box
        Prices start at : 349.00 USD / each

        Steel frame with ShelterLock steel stabilizers for added strength and durability. Easy slide cross rails ensure a snug cover fit while Ratchet Tite tensioning provides solid cover anchoring to the frame.
        •  DuPont powder-coated 1-3/8 in. steel frame
        •  Half moons screen vents for optimal airflow
        • Product Weight (lb.): 147.9lb
        • Approximate Greenhouse Depth (ft.): 20
        • Greenhouse Features: UV treated cover
        • Manufacturer Warranty: 1 year against manufacturer defect
        Wisconsin
        Madison
        6 ft. x 8 ft. Glory Premium Class Greenhouse
        Prices start at : 1799.00 USD / each

        The included galvanized, rust resistant perimeter steel base adds height, structural support, stability and alignment. This glorious greenhouse is designed and built to last. This greenhouse is aesthetically pleasing with its powder coated robust aluminum...
        •  Extra-thick (plus 50%) aluminum frame provides a rigid, maintenance free and corrosion resistant structure
        •  Accessories included: (1) roof vent, (1) automatic vent opener, (1) side louvre window, (1) plant hangers kit
        •  Bottom door seal brush strip - prevents dirt from entering inside as well as keeping chilly winds out
        • Returnable: 90-Day
        • Exact Width x Depth: 6 ft 5 in x 8 ft 0.3 in
        • Storage Capacity (cu. ft.): 43.11
        Wisconsin
        Madison
        Elite 8 ft. W x 20 ft. D x 8 ft. H Heavy-Duty Aluminum Greenhouse Kit
        Prices start at : 4359.4 USD / each

        Grandio Elite sets a new standard for DIY hobby greenhouse kits in the USA. Additionally Grandio goes beyond the competition by offering 10 mm twin-wall polycarbonate panels for a price much lower than most 4 mm greenhouses.
        • Approximate Greenhouse Height (ft.): 8
        • Maximum Wind Resistance (mph): 0
        • Number of Vent Openings: 5
        • Floor Options: Without Floor
        • 5 roof vents for appropriate ventilation with adjustable manual openers/latches: Yes
        • Storage Capacity (cu. ft.): 1075
        Wisconsin
        Madison
        6 ft. W x 8 ft. L Large Gable Greenhouse
        Prices start at : 220.59 USD / each

        Also check out our shade cloth options to help control heat during the hotter months. High quality galvanized steel frame, durable polyethylene translucent cover material. 1 of the finer Gable greenhouse kits on the market, durable steel tubing and fittings,...
        •  Portable great for maneuvering around your garden
        •  Assembled size: 7 ft. H x 6 ft. W x 8 ft. L
        •  Easy assembly
        • Door Opening Width (In.): 36
        • Greenhouse Features: UV treated cover,Walk-in,Windows,Zipper closure
        • Product Weight (lb.): 75lb
        Wisconsin
        Madison
        Premium Class 8 ft. x 12 ft. Glory Greenhouse
        Prices start at : 1999.00 USD / each

        It has all of the great features you need. The greenhouse itself features 10 mm Twin-Wall 100% UV protected, light diffusing Polycarbonate panels (over 90%), providing a comfortable, insulated environment for growing your plants.
        •  Maintenance free
        •  Accessories included: 2 roof vents, 2 automatic vent openers, side louver window and plant hangers
        •  Assembly Required
        • Frame Color Family: Grays
        • Floor Options: Without Floor
        • Product Weight (lb.): 255 lb
        Wisconsin
        Madison
        10 ft. W x 10 ft. D Greenhouse
        Prices start at : 181.21 USD / each

        D is a long lasting durable solution for gardeners. Dia all steel frame and a clear 1-Piece PE cover, with a back window and front roll up door. Easy to assemble and store this fully enclosed Greenhouse will last a long time.
        •  Weather resistant cover
        •  Half moon back window
        •  Front door for easy access
        • Frame Color Family: Whites
        • Manufacturer Warranty: 1-YEAR LIMITED
        • Approximate Depth (ft.): 10
        Wisconsin
        Madison
        BloomHouse 7 ft. x 7 ft. Pop-Up Greenhouse
        Prices start at : 178.7 USD / each

        Closing the vents will promote and maintain high humidity levels desirable for a superior growing environment. Lightweight and compact, transport, setup and takedown have never been easier.
        •  Sets up anywhere, soil or hard surface
        •  Promotes and maintains high humidity levels to create a superior growing environment
        •  Sets up in seconds, no tools required
        • Installation Available: No
        • Assembled Height (in.): 7 in
        • Assembled Width (in.): 84 in
        Wisconsin
        Madison
        Victory Orangery 10 ft. x 12 ft. Garden Chalet Greenhouse
        Prices start at : 2134.94 USD / each

        This greenhouse offers 101 sq. Two adjustable roof vents and wide hinged double swinging doors provide ample ventilation to control heat and humidity levels. The high quality 4 mm Twin-Wall Polycarbonate roof panels block the harmful UV rays and provide...
        •  2 vent windows allow proper humidity and ventilation levels for all your plants
        •  Assembly Required
        • Door Opening Width (In.): 81.5
        • Approximate Greenhouse Width (ft.): 12
        • Returnable: 90-Day
        • Number of Vent Openings: 2
        Wisconsin
        Madison
        Garden and Greenhouse Wire Grid Top Potting Bench / Table
        Prices start at : 53.27 USD / each

        Hone your horticulture skills with the Garden and Greenhouse Potting Bench from Weatherguard. This sturdy gardening table features a wire-grid top and all-steel powder-coated frame with a removable trimmings bin to simplify potting and planting tasks.
        •  Constructed with durable powder-coated steel
        •  Assembly requires a Phillips screwdriver (not included)
        • Returnable: 90-Day
        • Product Width (in.): 39 in
        • Product Height (in.): 32 in
        • Product Depth (in.): 15 in
        Wisconsin
        Madison
        1 ft. 4 in. x 2 ft. 6 in. Cypress Mini Greenhouse
        Prices start at : 174.99 USD / each

        H, it occupies minimal floor space but furnishes ample room to incubate young plants on a patio, balcony, porch or wherever garden space is limited. This attractive miniature greenhouse from Leisure Season is stylishly built using solid wood from the...
        •  Assembly Required
        •  Features top window and double front doors for easy plant arrangement and access
        •  Easy to assemble instructions included inside packaging
        •  Fits small space (30 in. W x 16 in. D x 43 in. H)
        •  Retards pests
        • Floor Options: Without Floor
        Wisconsin
        Madison
        Vent Kit for Harmony Silver Greenhouse
        Prices start at : 65.00 USD / each

        Supplement your Palram greenhouse and improve air circulation to keep your greenhouse cooler on warm days. Increase the air circulation in your Palram Harmony greenhouse with an additional vent kit.
        •  Helps regulate temperature and humidity levels
        •  Provides additional air ventilation
        •  Manual adjustment for variable airflow
        •  Works with Palram harmony greenhouse series
        • Returnable: 90-Day
        • Product Type: Vent kit for Greenhouse
        Wisconsin
        Madison
        6 ft. x 6 ft. Aluminium Greenhouse - Walk-In With Sliding Door And Double Roof Vent
        Prices start at : 385.23 USD / package

        Detailed fitting instructions are supplied for smooth DIY self assembly. This is the ideal greenhouse for the urban gardener, beginner, or hobbyist. Let Ogrow bring your green dreams to life with this WALK-IN 6 ft.

        5

          • Door Opening Width (In.): 24
          • Maximum Roof Load (lb./ sq. ft.): 5
          • Maximum Wind Resistance (mph): 5
          • Returnable: 90-Day
          • Assembled Width (in.): 77 in
          • Approximate Greenhouse Height (ft.): 6
          Wisconsin
          Madison
          Base Kit Eco 6 ft. x 8 ft. for Greenhouse
          Prices start at : 157.65 USD / each

          The Rion Base was engineered to provide additional stability and additional head room for Rion Eco-Grow Greenhouse sized 6 ft. Filled with soil this base kit provides a solid foundation and it also provides additional five inches of head room.
          •  Assembled dimension: 6 ft. x 8 ft. x 5 ft.
          •  Elevates greenhouse up to 5 in.
          • Returnable: 90-Day
          • Material: Resin
          • Manufacturer Warranty: 2 years limited
          • Product Height (in.): 5
          Wisconsin
          Madison
          Hobby Gardener 8 ft. x 8 ft. Greenhouse
          Prices start at : 1581.61 USD / each

          Rion Hobby Gardener Greenhouse is a top selling greenhouse in its class. The virtually unbreakable Twin-Wall Polycarbonate panels offer superior strength, safety, light diffusion and heat insulation.
          •  Extruded resin frame with rubber sealing strips improves insulation and helps creating unique nurturing conditions
          •  Assembled dimension: 104.7 in. W x 104.7 in. D x 81.9 in. H
          • Door Opening Width (In.): 46.9
          • Door Opening Height (In.): 65
          • Approximate Width (ft.): 9
          • Frame Color Family: Greens
          Wisconsin
          Madison
          Greenhouse Steel Potting Bench - 2 Bench Bundle
          Prices start at : 156.54 USD / each

          This strong two tiered potting and staging bench works perfectly with Palram's greenhouse offerings. Two shelves provide ample storage and workspace. Freestanding it can be moved easily within the greenhouse.
          •  Durable galvanized steel
          •  Top shelf can be positioned upside-down as a soil tray
          •  Assembled dimension: 45 in. W x 19.75 in. D x 31.50 in. H
          •  Lower shelf's height can be adjusted
          • Material: Steel
          • Product Width (in.): 45
          Wisconsin
          Madison
          SeedHouse 4 ft. x 4 ft. Pop-Up Greenhouse
          Prices start at : 66.89 USD / each

          Preserve perennials and nurture delicate seedlings during cold winter months with the 4 ft. The rugged Gro-Tec cover has two zippered windows to provide easy access to your prized vegetation and is outfitted with two screened vents to regulate temperature...
          • Maximum Wind Resistance (mph): 30
          • Approximate Greenhouse Depth (ft.): 4
          • Assembled Height (in.): 34 in
          • Floor Options: Without Floor
          • Door Opening Width (In.): 33
          • Gro-tec waterproof cover is UV protected for utmost longevity: Yes
          Wisconsin
          Madison
          Sun Room 8 ft. x 12 ft. Clear Greenhouse
          Prices start at : 2108.43 USD / each

          The additional Aluminum profiles allow the use of sliding technique for easier assembly. This extra-large space will also allow you to hold your holiday gatherings with your family have a romantic meal or alternately use it as a hobby greenhouse during...
          •  Resilient, transparent acrylic clear as glass side panels, retain 90% light transmission and clarity
          •  Central profiles are reinforced with galvanized steel rods - for stronger construction
          • Greenhouse Features: Door latch,Lockable door/gate latch
          • Maximum Wind Resistance (mph): 55
          • Maximum Roof Load (lb./ sq. ft.): 15
          • Product Weight (lb.): 325.7 lb
          Wisconsin
          Madison