Best Polycarbonate Greenhouse

Palram - Canopia Mythos 6' x 6' Greenhouse - Green

  • Virtually unbreakable 4 mm twin-wall polycarbonate roof panels block up to 99.9% of UV rays and diffuse sun light eliminating the risk of plant burn and shade areas.
  • Crystal clear polycarbonate side panels provide 90% light transmission.
  • Rust resistant aluminum frame with 48 sq. feet of growing space.
  • Includes adjustable roof vent, rain gutters, lockable door handle with magnetic door catch and a galvanized steel base for structural support.
  • 5 year limited warranty and US based customer support.
  • The Nature Series works with Palram' s line of hobby greenhouse accessories to maximize space and a more productive growing season.
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SCENDOR Cold Frames Greenhouse Wooden Design for Garden Plant Germination Outdoor Indoor

  • Beautiful natural wooden design: As a beautiful plant furniture is suitable for balcony,indoor or garden..
  • Max light transmission function: It used transparent polycarbonate panels which also Protect your favorite succulents from getting saturated..
  • Durable & sturdy structure: The cold frame greenhouse is made of fir wood, offers long-term reliable use. 100% Recyclable Environmental Protection Materials..
  • Double Shelves & Openable Roof: Provide more space for plants for various types of plants. Open the vents can be providing a grow healthily wind and sunshine to your plants in different weather..
  • Easy Installation: The mini greenhouse kit is included clear instructions, every part is clearly labeled..
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Upgraded 6.2' x 8.2' Hobby Polycarbonate Greenhouse Kits: w/Sliding Door, Vent Window, Raised Base and Anchor Aluminum Heavy Duty Walk-in Greenhouses for Outdoor Backyard in All Season

  • ✔【Premium Panels】Virtually unbreakable 4 mm twin-wall polycarbonate, The panels allow up to 70% light transmission for optimal plant growth while blocking out over 99.9% of harmful UV rays. perfectly sized to fit in the backyard, terrace, garden, this greenhouse is ideal for the casual gardener or flower enthusiast for growing a wide variety of vegetables,plants, flowers and herbs, offering you plenty of space for plant preparation and growth..
  • ✔【HEAVY-DUTY Aluminum FRAME】 - The heavy-duty greenhouse kit is made of thickened aluminum which is rust-resistant and more sturdy to deal with all kinds of weather. The internally tight closure triangular structure can effectively improve the stability of the outdoor greenhouse to prevent it from falling apart under the harsh environment. Supports snow loads of 15.4 lbs..
  • ✔【HUMANIZED DESIGN】 The walk-in greenhouse with rain gutters on both sides can effectively drain rain and snow. They are also a good way to attach a hose to collect the rain for watering the plants inside. The sliding door also makes it more easier for you to walk into the greenhouse for daily use. The window vent was designed with 5 adjustable angles for proper air flow, and provides continuously fresh air to your plants..
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Upgraded 6.2' x 4.2' Hobby Polycarbonate Greenhouse Kits: w/Sliding Door, Vent Window, Raised Base and Anchor Aluminum Heavy Duty Walk-in Greenhouses for Outdoor Backyard in All Season

  • ✔【Premium Panels】Virtually unbreakable 4 mm twin-wall polycarbonate, The panels allow up to 70% light transmission for optimal plant growth while blocking out over 99.9% of harmful UV rays. perfectly sized to fit in the backyard, terrace, garden, this greenhouse is ideal for the casual gardener or flower enthusiast for growing a wide variety of vegetables,plants, flowers and herbs, offering you plenty of space for plant preparation and growth..
  • ✔【HEAVY-DUTY Aluminum FRAME】 - The heavy-duty greenhouse kit is made of thickened aluminum which is rust-resistant and more sturdy to deal with all kinds of weather. The internally tight closure triangular structure can effectively improve the stability of the outdoor greenhouse to prevent it from falling apart under the harsh environment. Supports snow loads of 15.4 lbs..
  • ✔【HUMANIZED DESIGN】 The walk-in greenhouse with rain gutters on both sides can effectively drain rain and snow. They are also a good way to attach a hose to collect the rain for watering the plants inside. The sliding door also makes it more easier for you to walk into the greenhouse for daily use. The window vent was designed with 5 adjustable angles for proper air flow, and provides continuously fresh air to your plants..
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WACASA 6.2 x 8.2 FT Polycarbonate Greenhouses Kit w/Sliding Door and Vent Window,Rain Gutter, Raised Base and Anchor,Aluminum Heavy Duty Walk-in Plant Greenhouse for Backyard/Outdoors All Season

  • 【HEAVY-DUTY BASE AND ALUMINUM FRAME】Upgraded Greenhouse Kit is made of unbreakable 4mm twinwall UV/ wind resistant polycarbonate panels and thickened premium aluminum frame which is rust-resistant and more sturdy to deal with all kinds of weather,all this together with heavy-duty galvanized base help provide solid support for your entire plant nursery..
  • 【MULTI-FUNCTION DESIGN】The greenhouse for outdoor has sliding doors for easy access and rain gutters for effective drainage of water and snow.They are also a good way to attach a hose to collect the rain for watering the plants inside. The vent window are designed with 5 adjustable angles,ensure your plants get all the fresh air they need, while stay cool and comfortable when working inside this aluminum greenhouse..
  • 【CARE FOR PLANT GROWTH】Greenhouse kits for outdoors protects your plants from frost, excessive sun exposure, and also keeps the interior moist. It offers all the protection your plants need to thrive,is great for growing a wide variety of vegetables,plants, flowers and herbs..
  • 【2 SIZE FOR YOUR CHOICE】The dimensions of our greenhouse kits are 6�....
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Palram - Canopia Mythos Hobby Greenhouse - 6' x 6' - Forest Green

  • THOUGHTFUL ENGINEERING THAT OFFERS YEAR ROUND PROTECTION - Virtually unbreakable twin-wall 6mm polycarbonate panels provide over 70% light transmission with 100% protection from harmful UV rays..
  • STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - High impact polycarbonate panels, a frame made of powder coated galvanized steel and aluminum work together to create ideal growing conditions. Galvanized steel base with designated holes for anchoring (anchors not included) for additional structural stability..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation using a sliding panel assembly system..
  • PURPOSEFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON -Single hinged door can be assembled as right or left door. Magnetic door catch included to keep greenhouse open. Built in gutter system for effective water drainage and collection..
  • MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100% UV protected to not discolor, fracture or shatter. Parts and service available for year round support..
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Palram - Canopia Mythos Hobby Greenhouse - 6' x 8' - Forest Green

  • THOUGHTFUL ENGINEERING THAT OFFERS YEAR ROUND PROTECTION - Virtually unbreakable twin-wall 6mm polycarbonate panels provide over 70% light transmission with 100% protection from harmful UV rays..
  • STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - High impact polycarbonate panels, a frame made of powder coated galvanized steel and aluminum work together to create ideal growing conditions. Galvanized steel base with designated holes for anchoring (anchors not included) for additional structural stability..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation using a sliding panel assembly system..
  • PURPOSEFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON -Single hinged door can be assembled as right or left door. Magnetic door catch included to keep greenhouse open. Built in gutter system for effective water drainage and collection..
  • MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100% UV protected to not discolor, fracture or shatter. Parts and service available for year round support..
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Canditree Aluminum Cold Frame, Mini-Greenhouse with Lids, Raised Plants Bed Protection, Vegetables Flowers Cover (42.5\ x 43.3\ x 16.1\)

  • The walls and the lids of the mini-greenhouse are made of polycarbonate. The 2 lids can be put up so you are able to reach every corner of the mini-greenhouse..
  • The cold frame has no floor and is simply placed over the young plants or seeds, so you can plant them directly into the earth..
  • The cold frame is heat, form and impact resistant and highly durable.The material is also UV-resistant and will save up to 40% more warmth in comparison to glass. The cold frame is able to withstand temperatures ranging from -13°F up to +140°F..
  • During winter you can use this mini-greenhouse to protect your young plants or seeds against frost. During the summer, you can increase the harvest time. You can create and control the amount of light, air, heat and humidity..
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MELLCOM 16' x 10' x 10.3' Greenhouse for Outdoor, Outside Walk-in Hobby Green House for Plants with Polycarbonate Aluminum Frame, Adjustable Roof Vent and Sliding Door for Backyard Garden in Winter

  • ...me. The interior of the greenhouse is reinforced with 8 brackets to increase stability and enable the greenhouse to resist severe weather. Wind Rating: 60 MPH.
  • 【IDEAL GROWING ENVIROMENT】Virtually unbreakable 4 mm-thick translucent twin-wall polycarbonate roof panels allow a maximum of 90% light transmission and block up to 99.10% UV rays while retaining heat for early seed sprouting or protecting plants late in the season..
  • 【ALL-IN-ONE GARDENING PLACE】When you have this outdoor greenhouse, you have an ideal place for everything involved in gardening. Not only can you grow vegetables, flowers, and other plants in this sunroom, but you can also store all your gardening tools and equipment, accessories, and supplies there..
  • 【EXCELLENT CUSTOMER SERVICE】The herb garden is shipped in two boxes. With all of the necessary instructions and hardware, our vegetable garden is simple to install, saving you time and energy. Excellent customer service frees you from worrying about missing parts and damaged parts. If you have any questions, please contact us..
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SELLERWE 6' x 8' Walk-in Polycarbonate Greenhouse with Sliding Door, Vent Window, Rain Gutter, Base and Anchor, Aluminum Heavy Duty Hot House Kit for Outdoors in Winter or Any Season

  • ❀ Premium Material - Our Greenhouse for outdoor made of ahigh quality aluminum frame and 4mm win-wall polycarbonate roof panels. The panels allow up to 70% light transmission for optimal plant growth while blocking out over 99% of harmful UV rays. It also can help you protect plants from frost, rain, overheating and pets. It is perfect for seedlings, flowers, vegetables, Mushroom and herbs and so on ..
  • ❀ HUMANIZED DESIGN - The walk-in greenhouse which can effectively improve the wind resistance of the product. The rain gutters on both sides can effectively drain rain and snow. They are also a good way to attach a hose to collect the rain for watering the plants inside. The sliding door also makes it more easier for you to walk into the greenhouse for daily use. The window vent is designed with 5 adjustable angles for proper air flow, and provides continuously fresh air to your plants..
  • ❀ HEAVY-DUTY UPGRADED FRAME - The frame of our aluminum heavy-duty greenhouse kit is made of premium corrosion resistant and weather resistant green powder-coated thickened aluminum which is rust-resistant and more sturdy to deal with all kinds of weather. The internally tight closure triangular structure can effectively improve the stability of the outdoor greenho....
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