So You're Thinking About Buying a Greenhouse

Eventually every gardener considers the purchase of a greenhouse. A greenhouse kit offers the opportunity to enjoy gardening every month of the year. It also represents a considerable commitment in money, time, and space. That is why we developed the Greenhouse Buying Guide to help you select the greenhouse that best suits your needs.



Products 1-31 of 31
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4 Tier Grow Rack
Price: $29.00
Availability: In Stock - Usually ships in 1 to 2 days.
Item #: 2545290 -

    Grow Racks are ideal for extending the growing season in the spring and fall. Their small size allow them to be placed on decks, patios, or indoors next to a window. Grow Racks come with a UV protected, clear, vinyl cover which holds in humidity reducing plant's watering needs. Easy access and ventilation is provided by the zippered door panel in the covering. Racks also include a powder coated steel frame and multiple shelves which are perfect for maximum growing in a small space. Assembles...

    Cross Country Arctic Greenhouses cross country, greenhouse, kit, arctic, bc, green, houses, hobby, glass, backyard, sale, buy, insulated
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    Price: $10,199.00
    Availability: Factory Direct - Currently ships in 5 to 6 months
    Item #: 2565100AR -
    • Free Cross Country Starter Kit with greenhouse purchase.

    Cross Country Arctic greenhouses are covered with 16mm 5 wall polycarbonate which provides them with superior heat retention, light diffusion, and strength. 16mm 5 wall polycarbonate has almost double the insulation, 3.03 R Value, of any other covering offered! This greenhouse is recommended for people who wish to heat their greenhouse in northern climates and other areas that experience frequent cold weather. They also feature an aluminum capping system which ensures the panels will stay on...

    Cross Country Cape Cod Greenhouses cross country, greenhouse, kit, cape, cod, bc, green, houses, hobby, glass, backyard, sale, buy, victorian
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    Price: $8,399.00
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    Availability: Factory Direct - Currently ships in 5 to 6 months
    Item #: 2565100CC -
    • Free Cross Country Starter Kit with greenhouse purchase.

    Cross Country Cape Cod greenhouses feature tall straight eaves and the steepest 12 / 12 roof pitch. These greenhouses are available covered with glass, polycarbonate, or a combination of both and feature an aluminum capping system which ensures the panels will stay on the greenhouse in high winds. Each greenhouse includes a sturdy pre-hung storm door with adjustable tempered glass window and screen. The standard height of the side walls is 5' 6", giving ample room inside for tall gardeners and...

    Cross Country Cottage Greenhouses cross country, greenhouse, kit, cottage, bc, green, houses, hobby, glass, backyard, sale, polycarbonate, buy
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    Price: $8,375.00
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    Availability: Factory Direct - Currently ships in 5 to 6 months
    Item #: 2565100CT -
    • Free Cross Country Starter Kit with greenhouse purchase.

    Cross Country Cottage greenhouses feature tall straight eaves and a steep 8 / 12 roof pitch. These greenhouses are covered available covered with glass, polycarbonate, or a combination of both and feature an aluminum capping system which ensures the panels will stay on the greenhouse in high winds. Each greenhouse includes a sturdy pre-hung storm door with adjustable tempered glass window and screen. The standard height of the side walls is 5' 6", giving ample room inside for tall gardeners...

    Cross Country Lean To Greenhouses cross country, greenhouse, kit, lean, to, home, attached, bc, green, houses, hobby, backyard, sale, buy
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    Price: $6,673.00
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    Availability: Factory Direct - Currently ships in 5 to 6 months
    Item #: 2565100L -
    • Free Cross Country Starter Kit with greenhouse purchase.

    Cross Country Lean to greenhouses are made to attach directly to your home, garden shed, or most any other structure. These attached greenhouse kits are available in either the curved or straight eave. Cross Country greenhouses are covered with 6mm twinwall polycarbonate and feature an aluminum capping system which ensures the panels will stay on the greenhouse in high winds. Each greenhouse includes a sturdy pre-hung storm door with adjustable tempered glass window and screen. The standard...

    Cross Country Pacific Greenhouses cross country, greenhouse, kit, pacific, bc, green, houses, hobby, luxury, backyard, sale, buy, victorian
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    Price: $6,985.00
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    Availability: Factory Direct - Currently ships in 5 to 6 months
    Item #: 2565100P -
    • Free Cross Country Starter Kit with greenhouse purchase.

    Pacific greenhouses feature curved eaves which are not only attractive, but shed snow easily as well. These greenhouses are covered with 6mm twinwall polycarbonate and feature an aluminum capping system which ensures the panels will stay on the greenhouse in high winds. Each greenhouse includes a sturdy pre-hung storm door with adjustable tempered glass window and screen. The standard height of the side walls is 5' 6", giving ample room inside for tall gardeners and hanging baskets. All Cross...

    Cross Country Traditional Greenhouses cross country, greenhouse, kit, traditional, bc, green, houses, hobby, luxury, backyard, sale, polycarbonate, buy
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    Price: $7,594.00
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    Availability: Factory Direct - Currently ships in 5 to 6 months
    Item #: 2565100T -
    • Free Cross Country Starter Kit with greenhouse purchase.

    Cross Country Traditional greenhouses feature tall straight eaves and a 5 / 12 roof pitch. These greenhouses are covered with 6mm twinwall polycarbonate and feature an aluminum capping system which ensures the panels will stay on the greenhouse in high winds. Each greenhouse includes a sturdy pre-hung storm door with adjustable tempered glass window and screen. The standard height of the side walls is 5' 6", giving ample room inside for tall gardeners and hanging baskets. All Cross Country...

    Flowerhouse HarvestHouse Plus Covers
    Price: $18.00
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    Availability: In Stock - Usually ships in 1 to 2 days.

      These items are covers for the HavestHouse Plus only. The frame is not included. HarvestHouse Optional Covers The Bug Netting cover is designed to provide netting that keeps bugs, birds and other pests out of your greenhouse. This cover reduces very little light so plant growth won't be affected.The Blackout cover is a convenient storage cover that can double as a flower forcing cover. When it's time to put away the HarvestHouse for the season, this cover will keep dust, dirt and insects from...

      Flowerhouse RowHouse flowerhouse, starterhouse, starter, flower, row, cover, season, extender, greenhouse, cold, frame
      Price: $69.00
      Availability: In Stock - Usually ships in 1 to 2 days.
      Item #: 2593105 -

        The RowHouse portable cold frame is compact and lightweight for easy transport, setup, and take down. No assembly is required. The 100% waterproof Gro-Tec™ material is UV resistant with rip stop protection for longer life of your greenhouse. Setup, take down and store in seconds! 3 large zippered windows provide easy access. 3-screened vents allow optimum ventilation and pest protection. Great for ‘Hardening off’ young plants. RowHouse has 3 screened windows and vents which measure 11" x 34."...

        GM8 - Grow More 8 x 11 Greenhouse Kit  grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, aluminum
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        Price: $1,999.00
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        Availability: Out of stock until early 2022.
        Item #: 2533050 -
        • Free Grow More Starter Kit with greenhouse purchase.

        Grow More greenhouses feature a heavy-duty tubular aluminum frame, superior 10mm triple wall polycarbonate panels, commercial grade hinged doors (1 Dutch door standard on all models), a built-in gutter system, and plenty of roof vents for maximum air circulation. Combine that with the Fast Click system that drastically reduces assembly time and a price hundreds less than any similarly equipped greenhouse, and you have a package that is hard to beat! Enjoy the light diffusion and beauty that...

        Sunshine 6 Wide Redwood Greenhouses sunshine, greenhouse, garden, house, kit, wood, hobby, redwood, rainer, hood, mt, 2595100, 2595101, 2595120, 2595110, 2595111, 2595121
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        Price: $1659 - $2799
        Availability: Factory Direct - Currently ships in 8 to 12 weeks.
        Item #: 25951 -

          With a Sunshine Redwood Greenhouse you get: Beautiful & Long Lasting Redwood Frame - Redwood is a natural insulator and does not require any special treatment to ensure its long life. Resistant to insects and fungus, redwood is a great framing choice. Double-Wall Polycarbonate Panels - This covering: will not crack or shatter, retains heat in the winter, diffuses light for even plant growth, and blocks 98% of the harmful UV rays. The impact strength of polycarbonate is 30 times greater than...

          Sunshine 8 Wide Redwood Greenhouses sunshine, greenhouse, garden, house, kit, wood, hobby, redwood, rainer, hood, mt, 2595140, 2595141, 2595150, 2595151
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          Price: $2799 - $4529
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          Availability: Factory Direct - Currently ships in 8 to 12 weeks.
          Item #: 2595 -

            With a Sunshine Redwood Greenhouse you get: Beautiful & Long Lasting Redwood Frame - Redwood is a natural insulator and does not require any special treatment to ensure its long life. Resistant to insects and fungus, redwood is a great framing choice. Double-Wall Polycarbonate Panels - This covering: will not crack or shatter, retains heat in the winter, diffuses light for even plant growth, and blocks 98% of the harmful UV rays. The impact strength of polycarbonate is 30 times greater than...

            GM10 - Grow More 10 x 13 Greenhouse Kit grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, price, low
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            Price: $2,899.00
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            Availability: Available for Pre-Order. ETA early September.
            Item #: 25331 -

              Grow More greenhouses feature a heavy-duty tubular aluminum frame, superior 10mm triple wall polycarbonate panels, commercial grade hinged doors (1 Dutch door standard on all models), a built-in gutter system, and plenty of roof vents for maximum air circulation. Combine that with the Fast Click system that drastically reduces assembly time and a price hundreds less than any similarly equipped greenhouse, and you have a package that is hard to beat! Enjoy the light diffusion and beauty that...

              GM13 - Grow More 13 x 13 Greenhouse Kit grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, aluminum
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              Price: $3,799.00
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              Availability: Available for Pre-Order. ETA early September.
              Item #: 25332 -

                Grow More greenhouses feature a heavy-duty tubular aluminum frame, superior 10mm triple wall polycarbonate panels, commercial grade hinged doors (1 Dutch door standard on all models), a built-in gutter system, and plenty of roof vents for maximum air circulation. Combine that with the Fast Click system that drastically reduces assembly time and a price hundreds less than any similarly equipped greenhouse, and you have a package that is hard to beat! Enjoy the light diffusion and beauty that...

                GM16 - Grow More 16 x 13 Greenhouse Kit greenhouse, kit, commercial, near, me, backyard, hobby, grow, more, green, house, pro, professional
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                Price: $5,289.00
                Availability: Out of stock until early 2022.
                Item #: 2533300 -
                • Free Grow More Starter Kit with greenhouse purchase.

                Grow More greenhouses feature a heavy-duty tubular aluminum frame, superior 10mm triple wall polycarbonate panels, commercial grade hinged doors (1 Dutch door standard on all models), a built-in gutter system, and plenty of roof vents for maximum air circulation. Combine that with the Fast Click system that drastically reduces assembly time and a price hundreds less than any similarly equipped greenhouse, and you have a package that is hard to beat! Enjoy the light diffusion and beauty that...

                Redwood Benches for 6 Wide Sunshine Greenhouses sunshine, greenhouse, bench, garden, house, kit, wood, hobby, redwood, rainer, hood, mt, 2595310, 2595320, 2595300
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                Price: $79 - $221
                Availability: In Stock - Usually ships in 2 to 4 days.
                Item #: 25953 -

                  Specially designed matching redwood benches are available that run the full length of the Sunshine greenhouse. These bench kits make your greenhouse work easier. Most people find at least one an essential part of their greenhouse. It comes with everything you need to install and start gardening. Benches are 21″ deep for all 6' wide models. Up to 4 benches can be used in each greenhouse. These benches are supported by the frame of the Sunshine greenhouses and are not usable in any other model....

                  Redwood Benches for 8 Wide Sunshine Greenhouses sunshine, greenhouse, bench, garden, house, kit, wood, hobby, redwood, rainer, hood, mt, 2595310, 2595320, 2595330, 2595340
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                  Price: $135 - $429
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                  Availability: In Stock - Usually ships in 2 to 4 days.
                  Item #: 259 -

                    Specially designed matching redwood benches are available that run the full length of the Sunshine greenhouse. These bench kits make your greenhouse work easier. Most people find at least one an essential part of their greenhouse. It comes with everything you need to install and start gardening. 8' wide models can be equipped with benches in both 21″ and 31″ widths (Some lengths are only available in one width). Up to 4 benches can be used in each greenhouse. These benches are supported by the...

                    Cross Country 24" x 48" Side Vent
                    Price: $495.00
                    Availability: In Stock - Usually ships in 1 to 2 days.
                    Item #: 2565155 -

                      Side vents increase the effectiveness of roof vents by allowing winds to enter from a low area and push hot air out of the roof vents. All side vents are made of aluminum painted to match the greenhouse and come with panels that match the greenhouse covering if ordered at the same time. It is recommended that side vents be purchased in pairs placing one vent on each side of the greenhouse. Standard side vent placement is 6" above the greenhouse base. They are automated with the same Bayliss...

                      Cross Country Door Options
                      Price: $285.00
                      Availability: In Stock - Usually ships in 1 to 2 days.
                      Item #: 2565105-D -

                        Cross Country Door Sizes Standard door - 32" x 76" (34 5/8" rough opening)Handicap accessible door - 36" x 80" (38 5/8" rough opening)Double door - 54" x 76" (54 1/2" rough opening)Single Storefront door - 36" x 84" (40" rough opening)Double Storefront door - 72" x 84" (76" rough opening) Door Options The add-on door option includes adding an extra door to the end of the greenhouse opposite the original door. The upgrade door option replaces the original door with a different one of your...

                        Cross Country Ridge Cresting
                        Price: $450.00
                        Availability: In Stock - Usually ships in 1 to 2 days.
                        Item #: 2565105-C -

                          This detailed aluminum cresting creates an authentic Victorian look for any of the freestanding Cross Country greenhouses. Each set includes 2 end pieces and multiple interior cresting sections that are approximately 22" L x 6" H. End pieces are 10 1/2" H. Durable painted finish is available in white, dark brown. or dark forest green. Cresting will not fit other greenhouses. *Must be ordered with a Cross Country greenhouse.

                          Cross Country Roof & Side Vent Screens
                          Price: $170.00
                          Availability: In Stock - Usually ships in 1 to 2 days.
                          Item #: 2565140 -

                            Vent screens allow automatic openers to operate normally while keeping insects and pests out of your greenhouse when vents are open. They are easily installed and removed by loosening one bolt. Vent screens are compatible with all Cross Country side and roof vents. (Can only be used with automated vents) *Must be ordered with a Cross Country greenhouse.

                            Solar Harvest 4 1/2 Greenhouse Extension solar, harvest, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, extension
                            Free Shipping
                            Price: $369.00
                            Availability: In Stock - Usually ships in 1 to 2 days.
                            Item #: 2534110 -

                              Solar Harvest 4 1/2' Extension Kit Each extension adds 4 1/2' to the length of the Solar Harvest greenhouse. Every extension also includes 2 additional manual roof vents. There is no limit to the number of extensions that can be added to the Solar Harvest greenhouses. Extensions can be installed at the same time as the greenhouse or added at a later date.

                              Solar Harvest 7 x 7 Greenhouse Kit greenhouse, solar, harvest, small, diy, cheap, kit, backyard, garden, polycarbonate, aluminum, buy, sale, home
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                              Price: N/A
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                              Availability: Out of Stock
                              Item #: 2534100 -

                                Solar Harvest greenhouses feature a superior tubular aluminum frame, insulated 4mm twinwall polycarbonate panels, sturdy hinged Dutch door, a built-in gutter system, and plenty of roof vents for maximum air circulation. Combine that with the Fast Click system that drastically reduces assembly time all for a price that is hard to beat! Enjoy the light diffusion and beauty that polycarbonate affords without the fear of breakage and drastic temperature changes experienced in glass greenhouses....

                                5 3" Grow More Raised Shade Kit for GM8  grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, aluminum
                                Price: $129.00
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                                Availability: In Stock - Usually ships in 1 to 2 days.
                                Item #: 2532110 -

                                  Grow More greenhouses are the only models available with a standoff shade kit made specifically for the greenhouse. This is the most effective way to shade your greenhouse because it:1. Reflects majority of the sun's heat before it reaches the greenhouse. 2. Allows the roof vents to open and close freely.3. Doesn't reduce air flow through vents while still shading the entire vent area.Shade material is Aluminet 55% highly reflective fabric. A spring tensioning system and tie down rope are...

                                  6 6" Grow More Raised Shade Kit for GM10, GM13, & GM16 grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, aluminum
                                  Price: $149.00
                                  Availability: In Stock - Usually ships in 1 to 2 days.
                                  Item #: 2532100 -

                                    Grow More greenhouses are the only models available with a standoff shade kit made specifically for the greenhouse. This is the most effective way to shade your greenhouse because it:1. Reflects majority of the sun's heat before it reaches the greenhouse. 2. Allows the roof vents to open and close freely.3. Doesn't reduce air flow through vents while still shading the entire vent area.Shade material is Aluminet 55% highly reflective fabric. A spring tensioning system and tie down rope are...

                                    Grow More / Solar Harvest Automatic Vent Opener grow, more, greenhouse, kits, vent, opener, univent, automatic, solar, window, harvest
                                    Price: $38.95
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                                    Availability: In Stock - Usually ships in 1 to 2 days.
                                    Item #: 2532031 -

                                      The Univent allows solar-powered control of top and side mounted window vents thanks to its dual springs. Univent window openers have an adjustable opening temperature of 60° F to 75° F and an 18" maximum opening which would be reached at approximately 20° to 30°F above opening temperature. Univents are made from corrosion resistant materials including aluminum and stainless steel. This model is recommended for use with Grow More and Solar Harvest greenhouse vents because they include a...

                                      Grow More 5 3" Greenhouse Extension for GM8 grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, extension
                                      Price: $525.00
                                      Availability: In Stock - Usually ships in 1 to 2 days.
                                      Item #: 2533080 -

                                        Grow More 5' 3" Extension Kit for GM8 ModelEach extension adds 5' 3" to the length of the Grow More greenhouse. Every extension also includes 2 additional manual roof vents. There is no limit to the number of extensions that can be added to the Grow More greenhouses. Extensions can be installed at the same time as the greenhouse or added at a later date.

                                        Grow More 6 6" Greenhouse Extension for GM10 grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, extension
                                        Price: $765.00
                                        Availability: In Stock - Usually ships in 1 to 2 days.
                                        Item #: 2533150 -

                                          Grow More 6 1/2' Extension Kit for GM10 & GM10D ModelsEach extension adds 6 1/2' to the length of the Grow More greenhouse. Every extension also includes 2 additional manual roof vents. There is no limit to the number of extensions that can be added to the Grow More greenhouses. Extensions can be installed at the same time as the greenhouse or added at a later date.

                                          Grow More 6 6" Greenhouse Extension for GM13 grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, extension
                                          Price: $1,048.00
                                          Availability: Available for Pre-Order. ETA early September.
                                          Item #: 2533250 -

                                            Grow More 6 1/2' Extension Kit for GM13 & GM13D ModelsEach extension adds 6 1/2' to the length of the Grow More greenhouse. Every extension also includes 2 additional manual roof vents. There is no limit to the number of extensions that can be added to the Grow More greenhouses. Extensions can be installed at the same time as the greenhouse or added at a later date.

                                            Grow More 6 6" Greenhouse Extension for GM16 grow, more, greenhouse, kits, hobby, sale, small, polycarbonate, diy, backyard, winter, garden, extension
                                            Price: $1,395.00
                                            Availability: Out of Stock
                                            Item #: 2533350 -

                                              Grow More 6 1/2' Extension Kit for GM16 ModelEach extension adds 6 1/2' to the length of the Grow More greenhouse. Every extension also includes 2 additional manual roof vents. There is no limit to the number of extensions that can be added to the Grow More greenhouses. Extensions can be installed at the same time as the greenhouse or added at a later date.

                                              Grow More Support Bar Kit
                                              Price: $18.00
                                              Availability: In Stock - Usually ships in 1 to 2 days.
                                              Item #: 2532041 -

                                                Support bars allow you to quickly and easily add horizontal cross braces for mounting heaters, fans, and other accessories to any GM greenhouse. Support bars slide in between 2 vertical frame supports and bolt right to the frame. They also have a track in the center for adding hardware easily to mount equipment. Each kit comes with (2) 38" extruded aluminum support bars and (20) stainless steel nuts and bolts. For GM10, GM13, and GM16 models only.