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Greenhouse Supplies Greenhouses Greenhouse Kits For Sale In Maryland

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4 ft. x 6 ft. Greenhouse Additional Door Kit in Aluminum
Prices start at : 352.2 USD / each

The Monticello Door Kit is designed to allow Monticello Greenhouse Owners to add an additional dual hinged door to the rear end of the greenhouse. The doors are the same high quality doors that are used in the original Monticello Greenhouse.
  • Product Width (in.): 48
  • Product Height (in.): 72
  • Material: Aluminum
  • Product Depth (in.): 2
  • Product Type: Greenhouse Accessory
  • Proudly designed and made in the USA: Yes
United States
Maryland
Shade Cloth for 8 ft. x 8 ft. Greenhouse
Prices start at : 160.39 USD / each

The Monticello Shade Cloth kit comes ready to use, no grommet installation needed. The shade cloth comes in 4 foot sections so it will work with our Automatic Watering system and since the shade cloth is on the inside, it will not interfere with the Monticello...
  •  7 yr warranty
  •  Grommets commercial filament included
  •  Ships in 2- 4ft sections
  •  2 sets of shade cloth 8 ft W x 4 ft. L
  • Product Width (in.): 96
  • Returnable: 90-Day
United States
Maryland
8 ft. x 16 ft. Aluminum Mojave Greenhouse
Prices start at : 5499.99 USD / each

The Monticello - Mojave Edition is the ideal warm weather-growing greenhouse. Extension kit that can be purchased anytime in the future. The Mojave edition also now comes standard with pre-tinted roof panels and automatic roof vents - no more need for...
  •  Hinged lockable double doors, patent pending twist and lock single bolt (allowing for fewer parts)
  •  Two - 2 ft. x 2 ft. roof vents with automatic openers
  • Floor Options: Without Floor
  • Frame Color Family: Metallics
  • Installation Available: No
  • Approximate Width (ft.): 8
United States
Maryland
Riga 7 ft. 8 in. W x 7 ft. L 2S Greenhouse
Prices start at : 3108.43 USD / each

H) with Automatic Opener, a Extra-large Dutch-Barn style front door with lock (30 in. Also included: 2 full-length suspended shelves: 14 in. Comes with an oversized rear wall window (30 in.
  •  Installation Available
  •  Unique suspended shelving system provides extra strength and added growing and storage space
  •  Well insulated German engineered greenhouse designed for growing fresh vegetables in the middle of winter
  • Approximate Greenhouse Width (ft.): 7
  • Maximum Roof Load (lb./ sq. ft.): 25
  • Approximate Greenhouse Depth (ft.): 8
United States
Maryland
6 ft. 5 in. H x 4 ft. 5 in. W x 2 ft. 5 in. D Harvest House Plus Storage/Blackout Cover
Prices start at : 28.29 USD / box

Whether you need to give your flowers a boost during growing season or protect your HarvestHouse X-Up Plus shelving unit during the offseason, this blackout/storage cover from FlowerHouse is tailor-made for your structure and your purpose.
  •  1-year limited warranty
  •  Shelving and framing unit not included
  •  Constructed with rugged nylon for long-lasting use
  • Material: nylon
  • Manufacturer Warranty: 1 year limtied
  • Product Type: greenhouse accessory
United States
Maryland
Elite 8 ft. W x 20 ft. D x 8 ft. H Heavy-Duty Aluminum Greenhouse Kit
Prices start at : 4359.4 USD / each

This beautiful barn-style greenhouse gives you year-round growing space in an appealing, rigid 1.6 mm aluminum frame with reinforced cross-roof truss supports for heavy snow loads.
  •  Assembly Required
  •  10 mm twin-wall UV protected durable polycarbonate panels
  • Assembled Width (in.): 98 in
  • Maximum Wind Resistance (mph): 0
  • Installation Available: No
  • Floor Options: Without Floor
United States
Maryland
24 in. W x 47 in. D Compact Outdoor Seed Starter Greenhouse Cloche with PE Protection Cover for Protected Gardening
Prices start at : 32.62 USD / piece

A heavy-duty green polyethylene cover keeps temperatures and humidity at suitable levels to extend the growing season. Allow your garden, plant bed, seedlings or freestanding plants to flourish with the Ogrow Deluxe Compact Outdoor Seed Starter Greenhouse...
  •  Heavy-duty polyethylene cover and steel framework
  •  Outfitted with easy hook and loop connection instead of ties for easy assembly and longer-lasting life
  •  High quality, heavy-duty powder coated steel framework
  • Color Family: Greens
  • Material: Steel, Plastic
  • Returnable: 90-Day
United States
Maryland
Monticello 8 ft. x 8 ft. Black Premium Greenhouse Kit
Prices start at : 2999.99 USD / each

The weaker the framework the less snow the greenhouse can hold in the winter time before collapsing on itself also the easier it will be get damages in wind. This is the same thickness as used in the commercial greenhouses.
  • Door Opening Width (In.): 48
  • Number of Vent Openings: 1
  • Maximum Roof Load (lb./ sq. ft.): 24
  • Product Weight (lb.): 272lb
  • Floor Options: Without Floor
  • Approximate Greenhouse Height (ft.): 8
United States
Maryland
12 ft. x 20 ft. GrowIt Heavy Duty Walk-Thru Greenhouse
Prices start at : 668.73 USD / each

The specially designed ClearView triple-layer, heat bonded RipStop translucent cover provides enhanced illumination for plant growth and protection. The GrowIT Heavy Duty Greenhouse with roll-up side vents deliver quality construction, quick and easy...
  •  Assembly Required
  •  ClearView, triple-layer, heat bonded RipStop translucent cover is waterproof and UV treated inside and out, ClearView cover provides enhanced illumination designed specifically for plant growth and protection
  • Number of Vent Openings: 3
  • Floor Options: Without Floor
  • Approximate Depth (ft.): 20
  • Door Opening Width (In.): 40
United States
Maryland
22 in. W x 28 in. H Wall Louver Window
Prices start at : 120.00 USD / bolt

Add a Grandio Louver Window to your greenhouse. Fits all Grandio Greenhouse models. Louver window frame comes powder coated in green, with 6 mm twin wall polycarbonate panels.
  • Returnable: 90-Day
  • Manufacturer Warranty: One year
  • Polycarbonate paneling: Yes
  • Material: Aluminum/Polycarbonate
  • Product Depth (in.): 1
  • Product Width (in.): 22
United States
Maryland
9 ft. 8 in. Wide x 14 ft. Long Polycarbonate Greenhouse
Prices start at : 6649.00 USD / each

Top of the line German Hobby Greenhouse (9 ft. H) with Automatic Openers, an Extra-large Dutch-Barn style front door with lock (30 in. The greenhouse is made with German precision engineered, heavy duty, aluminum profiles and UV coated Twin-wall Polycarbonate...
  • Door Opening Width (In.): 30
  • UV coated 8 mm and 10 mm thick polycarbonate glazing with 10-year warranty against manufacturer's defects: Yes
  • Maximum Wind Resistance (mph): 80
  • Number of Vent Openings: 2
  • Maximum Roof Load (lb./ sq. ft.): 25
  • Assembled Width (in.): 116 in
United States
Maryland
GrowIt 10 ft. x 10 ft. x 8 ft. Greenhouse-In-A-Box
Prices start at : 248.23 USD / each

Steel frame with ShelterLock steel stabilizers for added strength and durability. EasyFlow side panels and zippered half-moon end-panel vents provide airflow and temperature control.
  •  10 ft. x 10 ft. x 8 ft. peak design for growing plants, starting seeds and extending growing seasons
  •  Patent pending metal ShelterLock stabilizers for added strength and durability
  • Returnable: 90-Day
  • Assembled Depth (in.): 120 in
  • Number of Vent Openings: 4
  • Manufacturer Warranty: 1 year against manufacturer defect
United States
Maryland
10 ft. x 16 ft. Carver Premium Commercial Greenhouse
Prices start at : 7607.07 USD / each

The walls of the Carver are 5 ft. The Carver Greenhouse is named after the great botanist, George Washington Carver, who created the movement of alternate uses for existing crops such as peanuts in plastics and gasoline.
  •  36 in. wide x 6.8 ft. tall insulated metal security door with built in shutter, lock and key
  •  1 - 18 in. quietaire industrial exhaust fan
  • Approximate Width (ft.): 10
  • Greenhouse Features: Door latch,Shelving included
  • Assembled Height (in.): 96 in
  • Exact Width x Depth: 10 ft x 16 ft
United States
Maryland
Elite 8 ft. W x 12 ft. D x 8 ft. H Heavy-Duty Aluminum Greenhouse Kit
Prices start at : 2516.52 USD / each

This beautiful barn-style greenhouse gives you year-round growing space in an appealing, rigid 1.6 mm aluminum frame with reinforced cross-roof truss supports for heavy snow loads.
  •  6 ft. 2 in. door height with an 8 ft. interior height provides plenty of headroom and plant growth
  •  Comes in 4 boxes
  •  Finished with a powder coated green
  • Exact Width x Depth: 8 ft 2 in x 12 ft
  • Maximum Wind Resistance (mph): 0
  • Product Weight (lb.): 310lb
United States
Maryland
72 in. W x 144 in. D x 100 in. H Redwood Frame Polycarbonate Greenhouse
Prices start at : 2749.94 USD / each

Every Gardeners Dream Sunshine GardenHouse is charming, easy to build and affordable. The easiest to assemble greenhouse kit. Included in the kit are automatic vent openers and a base made from recycled plastic.
  • Returnable: 90-Day
  • Frame Color Family: Browns / Tans
  • Approximate Width (ft.): 6
  • Greenhouse Features: Double door,Foundation included
  • What customers are saying : We love how it looks in our gardenhouse it was so easy to build After looking around, we chose Sunshine Gardenhouse because it will last: Yes
  • Maximum Wind Resistance (mph): 80
United States
Maryland
14 ft. W x 8 ft. D Aluminet Greenhouse Shade Net
Prices start at : 99.00 USD / box

May fit other similar-sized greenhouses from other manufacturers. Greenhouses can reach high temperatures even during modest warmth. A shade net is essential to maintain proper temperatures on sunny spring and autumn days and all through summer.
  •  High-quality tapered edges with brass grommets
  •  Elastic composition allows operation of all Grandio vents
  • Color Family: Metallics
  • Returnable: 90-Day
  • Product Width (in.): 168 in
  • Product Height (in.): 1 in
United States
Maryland
Heavy Duty Aluminum Frame-to-Base Brackets
Prices start at : 60.00 USD / box

EZ1 inner wall supports for extreme conditions and windy environments. 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...

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    •  (16) S02/ML01 bolt and nut combos
    •  (4) EZ2 inner base supports
    • Product Height (in.): 1
    • Product Depth (in.): 4
    • Product Width (in.): 1
    • Manufacturer Warranty: One year
    United States
    Maryland
    Harvest House 8 ft. x 6 ft. x 9 ft. Poly Opaque Greenhouse
    Prices start at : 177.47 USD / each

    This beautiful greenhouse is both beautiful and spacious. It also has a large zippered front door for easy access. It features a large zippered vent in the back well.
    •  Easily folds closed for off-season storage
    •  Measures 8 ft. x 6 ft. x 9 ft.
    • Maximum Wind Resistance (mph): 0
    • Approximate Greenhouse Width (ft.): 6
    • Storage Capacity (cu. ft.): 10
    • Door Opening Width (In.): 48
    United States
    Maryland
    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

    Fits Harvest House X-Up Plus and is designed to reduce the need for pesticides. 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.
    •  No tools required
    •  Additional cover for Harvest House plus X-Up greenhouse shelving
    • Product Depth (in.): 30
    • Material: nylon mesh
    • Manufacturer Warranty: 1 year limited
    • Product Height (in.): 78
    United States
    Maryland
    Victory Orangery 10 ft. x 12 ft. Garden Chalet Greenhouse
    Prices start at : 2134.94 USD / each

    This versatile greenhouse also features a powder-coated charcoal grey Aluminum frame and a galvanized steel base for added structural support, stability and alignment. This greenhouse offers 101 sq.
    •  Easy assembly-sliding panels assembly system
    •  Assembly Required
    • Product Weight (lb.): 200.6 lb
    • Exact Width x Depth: 11 ft 10.1 in x 10 ft 0.5 in
    • Returnable: 90-Day
    • Number of Vent Openings: 2
    United States
    Maryland
    Universal 4.5-Gal. Portable Evaporative Cooling System
    Prices start at : 314.1 USD / each

    Our unit holds an impressive 4.5-Gal. The RSI Evaporative cooling system is specifically designed for all greenhouses and building where temperature control in warm climates is needed.
    •  120 Volts, 3 Speed
    •  Manufactured by RSI
    • Manufacturer Warranty: 1 year limited
    • Material: PLASTIC
    • Product Depth (in.): 20
    • Returnable: 90-Day
    United States
    Maryland
    8 ft. x 12 ft. Black Mojave Greenhouse
    Prices start at : 4999.99 USD / each

    The Monticello - Mojave Edition is the ideal warm weather-growing greenhouse. Extension kit that can be purchased anytime in the future. The Mojave edition also now comes standard with pre-tinted roof panels and automatic roof vents - no more need for...
    •  Heavy duty extruded aluminum frame construction
    •  Electrostatically painted black frame
    • Greenhouse Features: Door latch,Lockable door/gate latch,Shelving included
    • Storage Capacity (cu. ft.): 672
    • Product Weight (lb.): 303lb
    • Approximate Greenhouse Height (ft.): 7
    United States
    Maryland
    SeedHouse 2 ft. 6 in. x 2 ft. 6 in. Pop-Up Greenhouse
    Prices start at : 40.04 USD / each

    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 and humidity levels.
    •  Compact size for easy setup and takedown
    •  Shade cover, stakes and high-wind tie-downs included
    • Approximate Greenhouse Height (ft.): 3
    • Assembled Width (in.): 30 in
    • Approximate Greenhouse Width (ft.): 2
    • Number of Vent Openings: 1
    United States
    Maryland
    63 in. H x 27 in. W x 19 in. D Plant Tower X-Up Clear Cover
    Prices start at : 8.79 USD / box

    The revolutionary X-Up design enables hassle-free setup, takedown and compact storage. D and includes four lift-and-lock X-Up perforated shelves that allow suitable drainage and airflow.
    •  Easily fits over existing greenhouse
    •  Shelving and framing unit not included
    • Manufacturer Warranty: 1 year limited
    • Product Weight (lb.): 2lb
    • Color Family: Clear
    • Returnable: 90-Day
    United States
    Maryland
    35 in. x 24 in. Raised Greenhouse
    Prices start at : 220.49 USD / each

    We did and made wishes come true. Perfect for urban gardening environments or anyone wanting to improve their green thumb. Despite its miniature size, our Raised Greenhouse features a roomy rectangular compartment, 4 windows, and a lift-up lid.
    •  Effective protection for starter crops or your favorite plants
    •  Assembly Required

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      • Assembled Height (in.): 46 in
      • Door Opening Height (In.): 0
      • Approximate Greenhouse Height (ft.): 1
      • Number of Vent Openings: 1
      United States
      Maryland
      49.2 in. W x 74 in. D x 74.8 in. H 2-Tier 8 Shelf Greenhouse PE Replacement Cover
      Prices start at : 64.25 USD / package

      Don't let the damage of your greenhouse cover mean that you have to buy a whole new greenhouse. Ogrow Heavy duty reinforced green polyethylene replacement cover will enable you to continue your plantings in no time.
      • Manufacturer Warranty: 90 Days
      • Heavy duty reinforced cover: Yes
      • Door Opening Width (In.): 0
      • Greenhouse Features: No additional features
      • Number of Vent Openings: 3
      • Assembled Height (in.): 74.8 in
      United States
      Maryland
      49 in. W x 74 in. D Large Heavy Duty Walk-In 2-Tier 8-Shelf Portable Lawn and Garden Greenhouse
      Prices start at : 113.99 USD / piece

      Some of the exclusive features it has to offer includes heavy duty sturdy steel frame. Roll up cover for easy access, ventilation and moisture control. D Large Heavy Duty Walk-In 2 Tier 8 Shelf Portable Lawn and Garden Greenhouse with total of 8 shelves...
      • Manufacturer Warranty: Warranty: 6 month for frame - 90 days for cover
      • Floor Options: Without Floor
      • 2 Tier 8 Shelves: Yes
      • Assembled Height (in.): 75 in
      • Assembled Depth (in.): 74 in
      • Storage Capacity (cu. ft.): 8
      United States
      Maryland