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Greenhouse Accessories Greenhouse Supplies For Sale In New Hampshire

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Wireless Weather Station
Prices start at : 49.00 USD / box

Remote sensor requires 2-AAA batteries. Monitor the temperature, humidity and climate in your hobby or commercial greenhouse to ensure optimal growing conditions for your plants. Modern, color display.
  • Color Family: Whites
  • Product Width (in.): 5
  • Product Depth (in.): 1
  • Material: Plastic
  • Product Type: Electronic
  • Manufacturer Warranty: Limited one year warranty
United States
New Hampshire
Shade Cloth for 8 ft. x 20 ft. Greenhouse
Prices start at : 261.89 USD / each

The Monticello Shade Cloth kit comes ready to use, no grommet installation needed. Just like our greenhouses, the Monticello Shade Cloth is proudly made in The USA from start to finish.
  •  5 sets of shade cloth 8 ft W x 4 ft. L
  •  Proudly made in the USA
  •  Heavy duty Commercial Grade material (63%)
  •  Includes bungee balls for tying shade cloth
  • Manufacturer Warranty: Limited 7 year
  • Returnable: 90-Day
United States
New Hampshire
Greenhouse Package Complete with Natural Ventilation
Prices start at : 7090.19 USD / each

NOTE: Treated lumber for wood baseboards and end-wall framing is not included. Everything but the lumber! Our greenhouse kits come with complete frame assembly with four-foot bow spacing, double layer four-year six-mil poly film, poly attachement system,...

Specs

    • Center height 9.3': Specs
    • 40" ground anchors for frame included: Specs
    • Description: Includes Two 48 ft manual roll up side curtains. 115,000 BTU heater with vent pipe and hanger. Two 20 in Uni-Pro HAF fans.
    • Includes: Two 48' manual roll up side curtains, one 115,000 BTU heater with vent pipe and hanger, and two 20" Uni-Flo HAF (horizontal air flow) fans.: Specs
    United States
    New Hampshire
    Universal Automatic Watering System for All 8 ft. x 16 ft. Greenhouse
    Prices start at : 212.37 USD / each

    The 4 weighted sprinkler heads are separated by 4ft spray in a circular pattern. The other end of the timer is screwed directly into the spigot. The Commercial grade system is similar to those used by professional growers.
    •  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 Width (in.): 192
    • Product Depth (in.): 2
    • Returnable: 90-Day
    United States
    New Hampshire
    Base Kit 4 ft. Extension for Greenhouse
    Prices start at : 63.68 USD / each

    Like all Rion products, the base extension kit assembles in a snap. It's constructed with the same heavy-duty U-shaped resin used to mold the beams that came with your original base kit.
    •  Heavy duty 100% UV-protected resin frame
    •  Elevates greenhouse up to 5 in.
    • Material: Resin
    • Product Height (in.): 5
    • Product Depth (in.): 48
    • Product Width (in.): 2 in
    United States
    New Hampshire
    Junior Victorian 8 ft. x 12.5 ft. Greenhouse
    Prices start at : 4988.82 USD / each

    Peak height combine to give you a beautiful greenhouse while providing you with 96 sq. Our kit includes base foundation, automatic roof window openers, gutter system and interior shade netting to provide a healthy growing environment during spring and...
    •  Framework base can anchor to bare level ground, wood platform or concrete slab, anchor stakes provided
    •  Installation Available
    • Approximate Greenhouse Width (ft.): 8
    • Assembled Depth (in.): 150 in
    • Assembled Height (in.): 98 in
    • Frame Color Family: Blacks
    United States
    New Hampshire
    Kool Ray Classic Liquid Shade, White
    Prices start at : 39.29 USD / each

    This product works best when applied via spraying. Aids in regulating greenhouse temperatures Kool Ray Classic is specifically designed to lower internal greenhouse temperatures during the warmer spring and summer growing seasons.
    • Volume: 1 Gallon
    United States
    New Hampshire
    Harmony 6 ft. x 8 ft. Polycarbonate Greenhouse in Green
    Prices start at : 676.82 USD / each

    This strong, rust resistant structure is engineered to withstand all types of weather environments. It includes an adjustable vent window to help maintain the desired temperature and humidity levels, and provides ventilation, and an all-around, rust resistant...
    •  Aesthetic, powder coated greenhouse; rust and corrosion resistant
    •  Friendly magnetic door catch to keep the greenhouse open
    • Product Weight (lb.): 88.3 lb
    • Door Opening Height (In.): 64.2
    • Approximate Width (ft.): 7
    • Maximum Wind Resistance (mph): 55
    United States
    New Hampshire
    8 ft. x 16 ft. Aluminum Mojave Greenhouse
    Prices start at : 5499.99 USD / each

    For the gardener that is looking for a quality greenhouse system that will supply years of hassle free indoor gardening this is the greenhouse for you. The Monticello - Mojave Edition is the ideal warm weather-growing greenhouse.
    •  Large 6 ft. 10 in. x 4 ft. 6 in. wide door opening
    •  Integrated dual rain water gutter system
    •  Integrated flush base design
    • Manufacturer Warranty: 10 year limited
    • Floor Options: Without Floor
    • Assembled Width (in.): 97 in
    United States
    New Hampshire
    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
    •  Manual adjustment for variable airflow
    • Product Depth (in.): 1 in
    • Product Weight (lb.): 3.65 lb
    • Manufacturer Warranty: 2 years limited
    • Product Width (in.): 24 in
    United States
    New Hampshire
    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...
    •  Easily fits over existing greenhouse shelving unit
    •  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 Width (in.): 27
    • Product Weight (lb.): 2lb
    • Manufacturer Warranty: 1 year limited
    United States
    New Hampshire
    Dura-Bench Original Greenhouse Bench Tops
    Prices start at : 24.49 USD / each

    Panels interlock with tabs on the 4ft. Thick, square holes for more surface area. Each heavyweight panel has 1in. Replace your old wood, wire, or metal tops with these durable, attractive panels.
    • Dura-Bench is peak load tested at 630 lbs. and will not dent or warp: Specs
    United States
    New Hampshire
    Snap and Grow 8 ft. x 20 ft. Silver Polycarbonate Greenhouse
    Prices start at : 2054.01 USD / each

    Grow vegetables, flowers and fresh herbs throughout the year while enjoying the ample headroom and 164 sq. It is quick to set up and features Palram's virtually unbreakable, crystal clear, high end, Polycarbonate panels which are 100% UV protected for...
    •  Non yellowing panels are 100% UV protected
    •  Crystal-clear polycarbonate panels provide over 90% light transmission yet blocks harmful UV rays
    • Door Opening Height (In.): 78
    • Assembled Height (in.): 102.4 in
    • Approximate Greenhouse Height (ft.): 9
    • Frame Color Family: Metallics
    United States
    New Hampshire
    19.3 in. W x 27.2 in. D x 62.2 in. H 4-Tier Greenhouse Replacement Cover
    Prices start at : 25.84 USD / package

    Fits Ogrow 4-Tier Greenhouse or Greenhouse frame size measuring 19.3 in. Don't let the damage of your greenhouse cover mean that you have to buy a whole new greenhouse. UV protected cover with zips for easy access and ventilation.

    0

      • Storage Capacity (cu. ft.): 2
      • Maximum Roof Load (lb./ sq. ft.): 0
      • Floor Options: Without Floor
      • Maximum Wind Resistance (mph): 5
      • Door Opening Height (In.): 0
      • Frame Color Family: Greens
      United States
      New Hampshire
      Element 6 ft. W x 8 ft. D x 7 ft. H Heavy-Duty Aluminum Greenhouse Kit with Base
      Prices start at : 1232.19 USD / package

      Features such as 10mm twin-wall panels, a heavy-duty powder-coated aluminum frame, a 7 ft. Made to meet the highest standards of amateur and professional gardeners, the 1.6mm profile aluminum frame provides a stronger and more durable build than its competitors...
      •  2 roof vents for appropriate ventilation with adjustable openers/latches
      •  6 ft. door height with an 7 ft. 4 in. interior height provides plenty of headroom and ample growing space
      • Maximum Wind Resistance (mph): 0
      • Installation Available: No
      • Assembled Height (in.): 85 in
      • Returnable: 90-Day
      United States
      New Hampshire
      96 in. W x 144 in. D x 120 in. H Redwood Frame Polycarbonate Greenhouse
      Prices start at : 3297.99 USD / each

      We include easy to follow printed instructions and a video showing how to assemble. With our pre-assembled panels, can easily assemble your GardenHouse in as few as 6 hours. Wide with plenty of headroom at 10 ft.
      •  Extend your season or grow year round
      •  No foundation required a level well drained site is all you need

      12

        • Approximate Width (ft.): 8
        • Approximate Depth (ft.): 12
        • Returnable: 90-Day
        • Approximate Greenhouse Depth (ft.): 12
        United States
        New Hampshire
        Junior Victorian 8 ft. x 10 ft. Greenhouse
        Prices start at : 4526.82 USD / each

        Peak height combine to give you a beautiful greenhouse while providing you with 79 sq. Our kit includes base foundation, automatic roof window openers, gutter system and interior shade netting to provide a healthy growing environment during spring and...
        •  2 roof windows with automatic window openers provide ventilation
        •  Black aluminum framework is large in scale, thick gauge and strong
        • Number of Vent Openings: 2.0
        • Assembled Height (in.): 98 in
        • Returnable: 90-Day
        • Storage Capacity (cu. ft.): 440
        United States
        New Hampshire
        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

        Fits Ogrow Cloche Greenhouse or Greenhouse frame size measuring 19.3 in. Don't let the damage of your greenhouse cover mean that you have to buy a whole new greenhouse. UV protected cover with zips for easy access and ventilation.
        •  UV protected cover with zips for easy access and ventilation
        •  Heavy duty reinforced cover
        • Returnable: 90-Day
        • Number of Vent Openings: 2
        • Storage Capacity (cu. ft.): 3
        • Maximum Wind Resistance (mph): 5
        United States
        New Hampshire
        BloomHouse 7 ft. x 7 ft. Pop-Up Greenhouse
        Prices start at : 178.7 USD / each

        Includes shade cover, stakes and high wind tie downs. This portable, Pop-Up greenhouse is perfect for extending your growing season. Closing the vents will promote and maintain high humidity levels desirable for a superior growing environment.
        •  Assembled dimension: 84 in. W x 84 in. D x 84 in. H
        •  Promotes and maintains high humidity levels to create a superior growing environment
        • Returnable: 90-Day
        • Greenhouse Features: Collapsible,Screen vents,Shade cover included,Single door,Stakes included,Storage bag included,Tie downs included,Vents,Zipper closure
        • Approximate Greenhouse Width (ft.): 6
        • Assembled Depth (in.): 84 in
        United States
        New Hampshire
        8 ft. x 4 ft. Premium Greenhouse Extension
        Prices start at : 821.68 USD / each

        When ordering your extension kit make sure that the color matches your existing greenhouse. Extension kit allows for the expansion of your greenhouse. The Monticello 4 ft. The idea is simple, as your gardening greenhouse needs grow so can you greenhouse.
        •  One - 2 ft. x 2 ft. roof vent with automatic openers
        •  High impact UV stable 8 mm twin wall polycarbonate walls and roof
        • Color Family: Blacks
        • Product Weight (lb.): 90 lb
        • Product Width (in.): 97.2 in
        • Product Height (in.): 91.2 in
        United States
        New Hampshire
        Grand Gardener Clear 8 ft. x 16 ft. Greenhouse
        Prices start at : 2764.94 USD / each

        This heavy duty extruded Resin frame improves both insulation and durability. Secure to concrete pad or heavy timber foundation. Meanwhile, the Twin-Wall roof panels diffuse over 70% of sunlight for a soft, even light.
        •  Barn shape design provides high headroom and a larger gardening space
        •  Virtually unbreakable 4 mm thick twin-wall polycarbonate roof panels are 100% UV protected and high impact resistant
        • Maximum Wind Resistance (mph): 55
        • Door Opening Height (In.): 76.4
        • Door Opening Width (In.): 47.4
        • Approximate Depth (ft.): 17
        United States
        New Hampshire
        20 in. x 45 in. x 31 in. Steel Work Bench
        Prices start at : 75.56 USD / each

        Two shelves provide ample storage and workspace. This strong two tiered potting and staging bench works perfectly with Palram's greenhouse offerings. Use for potting or staging plants along with other gardening tasks.
        •  Top shelf can be positioned upside-down as a soil tray
        •  Durable galvanized steel
        •  Strong and stable enough to use as a work station
        • Material: Steel
        • Product Depth (in.): 45
        • Product Weight (lb.): 22lb
        United States
        New Hampshire
        Automatic Side Louver Window Opener
        Prices start at : 79.00 USD / each

        The Automatic Louvre Opener operates without the use of electricity. The Automatic Louver Side Window Opener is designed to automatically open and close in order control the temperature and provide additional ventilation in all Palram Greenhouses.
        •  Automatically controls ventilation, no electricity needed
        •  Requires a louvre side window
        •  Compatible with Palram greenhouses
        • Color Family: Metallics
        • Product Weight (lb.): 1.3 lb
        • Product Depth (in.): 2 in
        United States
        New Hampshire
        8 ft. x 20 ft. Aluminum Mojave Greenhouse
        Prices start at : 5999.99 USD / each

        For the gardener that is looking for a quality greenhouse system that will supply years of hassle free indoor gardening this is the greenhouse for you. The Monticello - Mojave Edition is the ideal warm weather-growing greenhouse.
        •  Mojave edition includes: Monticello 12 ft. greenhouse, solar ventilation system, commercial folding bench system, tinted roof and ventilation panels, programmable watering system, greenhouse sink system and RSI vegi-bee mechanical pollinator system
        •  Easy assembly construction and efficient to use
        •  Assembly Required
        • Product Weight (lb.): 431lb
        • Manufacturer Warranty: 10 year limited
        • Door Opening Width (In.): 55.2
        United States
        New Hampshire
        2-3/4 in. x 15-3/4 in. Automatic Vent Opener
        Prices start at : 46.47 USD / each

        All you need to do is to install it on your roof vent window and it automatically starts working. The Automatic Vent Opener was designed to automatically control the temperature, humidity and provide additional ventilation when needed, making gardening...
        •  Suitable for all Palram greenhouses and easy to install
        •  Opens roof vent automatically as temperature warms for air circulation and heat relief, Closes when temperature cools
        •  Solar powered, heat activated - start opening point: 54-59 F degrees
        • Product Weight (lb.): 1.5lb
        • Product Type: Accessory
        • Returnable: 90-Day
        United States
        New Hampshire
        4 ft. 1 in. x 2 ft. 2 in. x 1 ft. Greenhouse
        Prices start at : 31.02 USD / each

        Occupying a small footprint but boasting ample shelf space, this Bond Bloom Greenhouse is ideal for a patio, deck, porch or other venue where space is limited. Deep with four wire mesh shelves that offer a combined 9 cu.
        •  Assembly Required
        •  Includes 4 ventilated heavy duty shelves for pots and seed trays
        •  Ideal for seed propagation and plant growing and display
        • Assembled Width (in.): 26.77 in
        • Maximum Roof Load (lb./ sq. ft.): 0
        • Installation Available: No
        United States
        New Hampshire
        Conservatory 8 ft. x 8 ft. Pop-Up Greenhouse
        Prices start at : 386.73 USD / each

        Includes shade cover, stakes and high wind tie downs. This portable, Pop-Up greenhouse is perfect for extending your growing season. Closing the vents will promote and maintain high humidity levels desirable for a superior growing environment.
        •  Assembled dimension: 104 in. W x 104 in. D x 120 in. H
        •  Sets up anywhere, soil or hard surface
        •  Protect your plants and extend your growing season
        • Number of Vent Openings: 7
        • Approximate Greenhouse Depth (ft.): 8
        • Assembled Width (in.): 104 in
        United States
        New Hampshire