Large (8 - 20 Ft. D) Greenhouses

By WUKHG

6' W x 7.5' D

Transform your gardening experience with our Greenhouse for Outdoors. This spacious walk-in greenhouse is Great for your garden or backyard, featuring a quick-setup aluminum frame and a roof vent for optimal airflow. Easy to set up! It comes with a clear instruction manual and all necessary tools, making assembly a breeze for anyone. Built to last, this greenhouse has a reinforced internal structure with metal brackets in each corner and robust aluminum profiles, ensuring it withstands the elements. Our durable UV-resistant panels are made from 720g twin-wall polycarbonate that allows just the right amount of sunlight while blocking harmful UV rays, protecting your plants from sunburn. Enjoy optimal airflow with adjustable ventilation windows and a secure, lockable door. The built-in gutter system efficiently drains rainwater, so you can easily collect water for your plants. This greenhouse is your dream gardening space, offering a tranquil retreat to connect with nature. Relax inside with your favourite book while surrounded by greenery, and create the Great environment to nurture your plants and cultivate your green thumb!

Arrived quickly, safely, and intact. Delivery driver was kind enough to tuck it under awning to avoid drizzling rain.. Eleni. CA. Tue Jan 06 2026

By Polar Aurora

8 Ft. W x 10 Ft. D

This spacious greenhouse provides ample room to nurture a wide variety of plants, seedlings, and gardening essentials. Its thoughtful design enhances your gardening productivity without compromising the aesthetics of your outdoor space. Made with high-grade polycarbonate panels and a sturdy aluminum frame, it withstands the elements season after season. The sloped roof design promotes water runoff, while the simplified assembly process with clearly marked parts and a detailed guide ensures a straightforward setup.

Overall we are happy with this little greenhouse. It took about 8 hours for my husband to put together. I helped here and there when I was able. The directions aren’t great and some pieces didn’t match what was in the directions so we had to get creative. Once we put the supports in, it feels very sturdy- and it’s very warm. Hoping for a good garden season.. Megan. US. Sat Apr 25 2026

By WUKHG

8' W x 10' D

Transform your gardening experience with our Greenhouse for Outdoors. This spacious walk-in greenhouse is Great for your garden or backyard, featuring a quick-setup aluminum frame and a roof vent for optimal airflow. Easy to set up! It comes with a clear instruction manual and all necessary tools, making assembly a breeze for anyone. Built to last, this greenhouse has a reinforced internal structure with metal brackets in each corner and robust aluminum profiles, ensuring it withstands the elements. Our durable UV-resistant panels are made from twin-wall polycarbonate that allows just the right amount of sunlight while blocking harmful UV rays, protecting your plants from sunburn. Enjoy optimal airflow with adjustable ventilation windows and a secure, lockable door. This greenhouse is your dream gardening space, offering a tranquil retreat to connect with nature.

It’s great just perfect size that will fit in smaller spaces. Higher quality for a great price.. Karen. AB. Thu May 28 2026

By Outsunny

144"D, Black

If you have a problem with birds or other animals collecting your hard-earned crops, an Outsunny garden protection from animals gives you solution. Our covers allow natural lighting and airflow while effectively safeguarding against unwanted intruders. We offer plant protection without obstructing maintenance; the large door opens easily, letting you clip, prune and harvest fruits and vegetables inside. Quick to assemble and move to your next problem space, our crop cage can let you adapt.

Me versus deer year 4 and I am feeling hopeful. This was super easy to put together. The cover went right over and it’s true to size. Way easier than making your own fence. Very happy.. Jacquelyn. Grafton, OH. Wed May 27 2026

By Aoodor

Black, 81" H x72" W x 120" D

Made from high-quality materials, this greenhouse is built to withstand various weather conditions and provide long-lasting performance. Assembly is a breeze, thanks to the included hardware and easy-to-follow instructions, saving you time and effort. The door and adjustable roof vents provide convenient access and optimal ventilation for your plants, allowing you to maintain a safe and controlled environment for their growth.

A real challenge to assemble and my husband is a builder. Nice size for my needs.. Sue. Murrayville, GA. Thu May 28 2026

By Backyard Discovery

Elevate your gardening projects with the Willow Greenhouse from Backyard Discovery. This modern greenhouse kit offers a compact footprint while providing everything you need to create your dream garden. Built with natural cedar wood and commercial-grade 4-wall polycarbonate panels, this backyard greenhouse is perfect for year-round cultivation of plants, veggies, herbs, and more. The temperature-activated exhaust fan provides forced ventilation while the easy-open window invites pollination and natural air circulation to maintain optimal plant health. This stylish walk-in greenhouse includes spacious staging shelves and a built-in workstation, providing plenty of room for planters, soil, and gardening tools, along with convenient exterior and interior hose hook-ups to make watering your plants a breeze. The integrated PowerPort offers three electrical outlets and USB ports to connect fans, misters, lights, and more, giving you the flexibility to personalize your gardening experience to suit your needs. Built to last, the Willow is Pro-Tect tested and proven to withstand up to 2,800 pounds of roof weight and 100 mph winds*. This ready-to-assemble wooden greenhouse features pre-drilled, pre-cut, and pre-stained pieces, making it easy to start your garden today. Transform your outdoor space into a thriving garden sanctuary and grow your passion with the Willow Greenhouse.

This greenhouse is perfect! Very well made and sturdy. It has every feature I wanted. All finished but the electrical and water connection, which will be done in the next few days. I’m so thrilled!!!. Marsha. Greensboro, NC. Fri Jun 19 2026

By Outsunny

99.2" D

This patio greenhouse from Outsunny offers an efficient way to care for your plants year-round! The outdoor greenhouses for winter come with a top vent and single-hand push door, making ventilation and access easy. Moreover, we use high-quality materials in the backyard greenhouse, including an aluminum alloy frame and polycarbonate sheets for durability and stability outdoors. This large greenhouse is excellent for housing and growing your plant friends year-round!

My daughter loves it and it held up so well in our wind storms.. Kelly. Victoria, BC. Fri Jan 30 2026

By wanan

6.8' H x 8' W x 16.3' D

Our greenhouses provide plenty of sheltered space for plant preparation. Not only can you safely nurse seedlings in them, but they're also great for storing garden tools, seeds, and plant pots.

I dont like that the delivery was dropped off outside and left there in the rain! Driver did not even ring the door bell. Everything is wet. I have not assembled yet, instructions not readable from being wet. The actual greenhouse is not ideal for outdoors as the slightest wind will collapse the green house.. Mike. Mon May 04 2026

By Thanaddo

Black, 80.43''H x 74.65''W x 100.12''D

[Drainage System & Galvanized Base]The drainage gutter system can effectively drain water from the greenhouse to the outside. The sloped roof won't accumulate water on the top. alvanized base can be better fixed in the soil and protects the greenhouse from bad weather.

It lasted for about a year and a half without any major problems. That being said we live in tornado alley and had 80 mph wind multiple times. Had snow and ice and it held up for over a year. This year some of the panels couldn't take the beating and snapped. I think there are 3 missing right now but it did make it through over one storm season in Oklahoma-which is pretty incredible. We will probably just put a greenhouse heavy-duty plastic over it and make it a high tunnel of sorts.. Rebekah. OK. Sun Jun 21 2026

By Veikous

8' W X 16' D, Grey

This splendid aluminum greenhouse is built for plant gardening all year round! Wherever you live, this aluminum greenhouse will improve the growing situation for the plants inside. Strong aluminum alloy construction and a high-quality Polycarbonate board can protect your plant from wind and sunlight. It also features an adjustable roof vent, and lockable door, to make your plant gardening simple and cozy. This item will make the internal environment a more productive growing season. Don't hesitate, it fits all your demands for a greenhouse!

Love it. Mostly filled up. Already wanting another.. 1. Fri May 22 2026

By Backyard Discovery

Step into a world of flourishing possibilities, where all your gardening dreams come to life. Our greenhouse is thoughtfully designed to cater to your passion, featuring a spacious interior that beckons you to unleash your green thumb. With the perfect blend of forced and passive ventilation, your plants will thrive year-round. Plus, with foldable shelves, a hose hook-up, and PowerPort, the only thing missing is you!

So versatile with the adjustable shelving on this model, which is why we chose it. Instructions to assemble are easy to follow but we took our time over multiple weekends to complete.. Nicole. Cedar Park, TX. Sat Apr 11 2026

By Outsunny

Start your seedlings or extend your growing season with our Outsunny walk-in greenhouse—an excellent solution for gardening enthusiasts. Built with a reinforced steel frame and a high-quality PE cover, this patio greenhouse is designed for long-lasting use. Enjoy the benefits of a personal garden in your backyard, no matter the season.

Perfect for me. Once I got the instructions straight, I framed it myself. Need help for the cover.. Gwen. Shreveport, LA. Thu Apr 02 2026

By AMERLIFE

112.8" H x 192" W x 144" D

14x10FT Hobby greenhouse & Sunroom: Overall height: 9 FT, extra large space accommodating more plants, or used for recreation house, without the feeling of being cramped. Upgraded 6 FT wall height, easy to access, and no need to bend over

It wasn’t easy for my poor husband and his buddies to put together. However, it turned out absolutely beautiful. I am so happy and love it. Best advice, hire someone to put it together for you. We just couldn’t be happier. Husband and his buddies are proud they stuck with it and actually finished it. This was our first winter to use it. Every single plant came out perfect and blooming.. Karen. San Antonio, TX. Fri May 08 2026

By Outsunny

If it's green, you can house it with Outsunny: vegetables, flowers, seedlings, and herbs. Protect plants from cold, wind, rain, and wild animals. Control heat and humidity. Let in light and UV stop sun damage with 90% transmission. This polycarbonate walk-in greenhouse gives you a personal plant nursery for your garden. Use the included vents to manage excess moisture in a slow and controlled manner. Spend less green and grow more greenery with Outsunny.

Greenhouse was easy to setup. However, twice now I have had panels blow out in the wind. This is the one thing I don't like about this gree house. Otherwise, it's perfect.. Dg. Campbell River, BC. Thu Mar 19 2026

By AMERLIFE

Black, 89"H x 91"W x 113"D

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Product name: Polycarbonate greenhouse. Sunshine board material: PC. Frame material: Aluminum. Foundation material: Steel

Perfect greenhouse. I don’t know why people had a hard time with the instructions, this was very easy to put together. However, we are missing 4 of the metal screws, but we made due.. Anonymous. Sat Apr 18 2026

By Backyard Discovery

Enjoy all-season gardening with the Backyard Discovery Zalie Greenhouse. Crafted from durable cedar wood and commercial-grade 4-wall polycarbonate panels, this modern greenhouse not only retains heat to create the perfect environment for your plants but also enhances the aesthetic of any outdoor space. The spacious interior offers plenty of room for various planters and flowerpots, while the practical features are perfectly designed to inspire your gardening goals. The temperature-activated exhaust fan and two windows provide a combination of forced and passive ventilation, ensuring your plants thrive in an optimal climate throughout the year. Five staging shelves provide plenty of space for flowers, herbs, and veggies, while accommodating potting soil and gardening tools. The PowerPort features three electrical outlets and three USB ports for powering fans, lights, and other garden accessories, while convenient interior and exterior hose hook-ups ensure easy plant maintenance. This backyard greenhouse is Pro-Tect tested and proven to withstand up to 4,400 pounds of roof weight and 100 mph* wind speeds for lasting durability. With a ready-to-assemble design, this wooden greenhouse allows you to effortlessly set up your plant sanctuary in no time. Enhance your gardening journey and cultivate your green thumb in style with the Zalie Greenhouse.

I got this last year and it is the best thing to ever happen to my backyard. It does take quite a bit lover to build than they say, but it is TOTALLY worth it.. Leah. Sat Jun 13 2026

By VEVOR

84" H x 84" W x 120" D, Green

10 x 7 x 7 ft Tunnel Greenhouse: 1 Top Beam & 2 Diagonal Poles & 6 Mesh Windows. If you are looking for an outstanding greenhouse for your beloved plants or flowers, Vevor can meet your demands. Our tunnel greenhouse has a reinforced galvanized structure with 1 top beam and 2 diagonal poles to ensure stability. Moreover, the PE cover is also waterproof, bite-proof, and snow-proof. Are you ready to create the optimal environment for your plants and flowers to flourish and thrive? Treat your plants right and watch them grow!

Good product over all. Lasted 2 seasons without being taken down for winter.. Doug. Miller Place, NY. Tue Jun 09 2026

By AMERLIFE

Black, 120" D

This backyard green houses for outside is equipped with a high-quality aluminum frame, features upgraded panel materials for durability, is adaptable for various settings, provides excellent ventilation, and boasts high weather resistance. These functions collectively create an optimal environment for nurturing plants while ensuring the greenhouse shed stands up to diverse weather challenges. Heavy duty greenhouse upgrade 4 corner posts +2 middle posts+ reinforced expansion screws 2 four-level adjustable side vents for air convection 2 wide swing doors (with door hooks) 6mm Twin-wall translucent polycarbonate panels 99.9% Harmful UV rays block UV Resistant: 99.9% Wind Rating: 70 mph Snow Load Capacity:30 psf

Love it. Instructions could have been a bit better, but fun to put together.. Cindy. Washington. Thu Jun 26 2025

By AMERLIFE

10*8.4*14FT

Brings you the perfect companion for your outdoor gardening adventures – a greenhouse that serves as a sunroom and a focal point in your backyard or garden! Product Name: Polycarbonate Greenhouse Product Dimensions: 10x12x8.4 FT Sunshine board material: Twin-wall polycarbonate panels Thickness of sunlight board: 6mm Frame Material: Aluminum Frame Thickness: 1.5mm Foundation Material: Steel

Excellent product, well designed and all parts fit perfectly. You really need to study the installation instructions before starting as they lack ease of use. Packaging was great, quality is great and fit and finish are great as well. Overall we are very happy with the product.. Connie. Durango, CO. Sat Feb 15 2025

By WUKHG

This durable polycarbonate greenhouse features a reinforced aluminum frame and strengthened corners to withstand wind, rain, and snow year-round. Its 6mm double-wall UV-resistant panels provide clear, impact-resistant light while maintaining a stable interior for healthy plant growth. Easy to assemble with labelled parts and included tools, it offers spacious, well-ventilated interiors with adjustable roof vents and a lockable door. Perfect for all-season protection, this greenhouse keeps your plants safe and thriving in any weather.

The T shaped green house is well built. Sturdy and tight. Doesn’t leak when it rains The T shaped green house will be used to keep my container plants thru the winter. Richard. Gold Hill, OR. Mon Jun 08 2026

By VEVOR

White, 6.2' H x 6.4' L x 9.6' D

Large Tunnel Greenhouse: The Loyal Guardian of Your Plants：Constructed with thickened galvanized steel pipes and a robust PE cover, this tunnel greenhouse ensures durability and stability. Featuring three top beams and reinforced side braces for enhanced stability, it stands strong against harsh weather. The UV-resistant, cold-proof, and waterproof PE cover, along with mesh windows to keep insects out, provides an ideal environment for your plants. With spacious dimensions, multiple windows for ventilation, and adjustable hook & loop fastener windows, it keeps the airflow optimal and protects your plants for healthy growth.

Easy to assemble- perfect low cost solution to help plants with the inconsistent weather.. Anonymous. Tue May 26 2026

By Veikous

90.5" H x 96" W x 192" D, Grey

This grey greenhouse with a lockable door and adjustable vents provides your planter with an ideal environment to grow up in

This thing is so cute! Perfect little size took two people to put together and withstood Hurricane Helene!. Lisa. NC. Tue Mar 10 2026

By Polar Aurora

This spacious greenhouse provides ample room to nurture a wide variety of plants, seedlings, and gardening essentials. Its thoughtful design enhances your gardening productivity without compromising the aesthetics of your outdoor space. Made with high-grade polycarbonate panels and a sturdy aluminum frame, it withstands the elements season after season. The sloped roof design promotes water runoff, while the simplified assembly process with clearly marked parts and a detailed guide ensures a straightforward setup.

Construction is a two man job, but went up quickly. Our plants are thriving and safe from hungry deer.. C. Harpers Ferry, WV. Mon Jun 15 2026

By GARDMAX

8x12 FT Greenhouse for Outdoors, Polycarbonate Green House with Adjustable Roof Vent and Rain Gutter, Aluminum Large Walk-in Greenhouse with Quick Setup Structure for Outside Garden Backyard Patio greenhouse green house greenhouses for outdoors green houses for outside greenhouse kit greenhouses polycarbonate greenhouse green house for winter outdoor greenhouse green houses glass greenhouse greenhouse frame heavy duty greenhouse clear greenhouse walk in greenhouses for outdoors glass greenhouses for outdoors garden greenhouse greenhouse shed patio greenhouse winter greenhouse 8x8 greenhouse outdoor green house greenhouse for outdoors greenhouse outdoor yardistry greenhouse greenhouse 6x8 QUICK & EASY SETUP STRUCTURE: GARDMAX greenhouses are designed to be easy to assemble with an intuitive quick-install system and user-friendly slide-in panels, which will reduce installation time. The 4 corner posts help the greenhouse deep in soil or concrete for extra stability. （For extra stability, you can bury the base feet in soil or concrete, or use our matching screws to secure the base to the board.） HEAVY DUTY GREENHOUSE: The GARDMAX greenhouse is constructed with heavy-duty 720g/m² polycarbonate panels and a reinforced aluminum frame, ensure to withstand various weather conditions. Keep your plants safe and thriving in a reliable greenhouse built to last. Perfectly sized for your backyard, terrace, or garden, this greenhouse is great for casual gardeners and flower enthusiasts, providing ample space for plant preparation and growth. UV PROTECTION: High-quality polycarbonate panels that have a UV coating on their surfaces, balancing light exposure humidity and temperature in the Greenhouse, can blocks harmful UV rays, provide the most suitable environment for plants growth and preventing plant sunburn. BALANCED VENTILATED & DRAINABLE DESIGN: The GARDMAX Polycarbonate Greenhouse features ventilation windows and built-in gutter system. Not only can Provide continuously fresh air to your plants, but also efficient rainwater drainage and collection, by connecting a hose to gather rainwater for plant watering inside the hot house. Window vents provide continuous airflow, ensuring your plants receive fresh air at all times. MULTI-FUNCTION SPACE: Perfect for a first-time or seasoned home gardener, GARDMAX Heavy-duty Greenhouses can create a warm environment and protect plants against rough weather. These backyard-friendly structures are perfect for cultivating a variety of vegetables, plants, and herbs, with ample space for gardening tasks.

So far i am halfway through the build has taken several hours split in two days will be working on Finnishing this weekend but so far i am liking it instructions are easy to read there was one part we felt like we were on a wild goose chase but realized it was labeled wrong and has been smooth sailing. Corina. Thu Feb 12 2026

By AMERLIFE

Greenhouses for outside has been upgraded to a Chalet greenhouse. Equipped with 2 Hinged doors, 2 adjustable vents on roof. Double layer transparent polycarbonate panels could block 99.9% of UV raysHeavy-Duty. The solarium can be used for 4 seasons. The greenhouse shed is perfect for the home gardener or plant collector. Product Name: Canopia Chalet Heavy-Duty Greenhouse Features: Quick Connect Accessories Product Size: 12x10x8 FT Top Panel Material: PC Panel Material: Endurance Panel Panel Thickness: 4mm Frame Material: Aluminum Frame Thickness: 0.7-1cm Foundation Material: Steel Product Weight: 243 lbs Applicable Scenarios: Outdoor, Backyard, Garden UV Resistance: 99.9% Wind Resistence: 90km/hr | 56ml/hr Snow Load: 75kg/m² | 15.4lbs/ft²

This was/is a very good and well designed greenhouse.. Damion. MD. Fri Jan 02 2026

By AMERLIFE

88" H x 96" W x 192" D

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Features product name: Polycarbonate Greenhouse. Product dimensions: 8x10x7.5 FT. Sunshine board material: PC. Thickness of sunlight board: 6mm. Frame material: Aluminum. Frame thickness: 1.5mm. Foundation material: Steel. Applicable scenarios: Outdoors, backyard, garden

It's a really nice greenhouse. It's the perfect size. I read the reviews and everyone was complaining about how hard it was to put together,knowing that me and my husband read all the directions before attempting to put it together. I also downloaded directions to my tablet. Don't try to put it together without the directions. Take your time and really pay attention. It's not that bad. I'm very satisfied with the quality of it. We live on the lake in the state of Maine and it can get really windy here. My husband built a frame with stringers the same dimensions as the greenhouse, it was perfect. He put a nice wood floor on it. We attached the frame of the greenhouse to it. We put it together the Spring 2024 this is Winter 12/22/24. We've had a few snow storms and high winds and it's holding up perfectly. I'm very happy with it.. Shirley. US. Sun Dec 22 2024

By Outsunny

Green, 78.75''H x 175.25''W x 78.75''D

This Outsunny greenhouse kit complete is perfect for home gardening enthusiasts. The galvanized steel tube frame and UV-fighting PE mesh cove of the reinforced steel greenhouse stand up to the light rain and wind. A zippered door provides a tight seal while also allowing quick in and out access the greenhouses for backyard. The six windows allow natural lighting to pass throughout the entire structure. Our outdoor greenhouse kit is the ideal solution for planting throughout the year.

Appropriate for our intended use. Thank you.. Leonora. Menifee, CA. Tue Aug 22 2023

By Artpuch

Green, 80" W x 120" D x 80'' H

Why choose Artpuch Greenhouses. The metal poles of Artpuch greenhouse are thicker and with larger diameter, which makes the whole greenhouse more solid and stable. What's the difference between a green cover and a transparent cover. The main material of green cover is PE, grid distribution, which is more durable, anti tear and UV protection, while transparent cover is made of PVC, which has good light-admitting quality and better ornamental value.

Love this greenhouse. Plants are really growing and no animals getting to them!. Joan. Hurleyville, NY. Mon Jun 29 2026

By gaomon

Black

Transform your backyard, patio, or lawn into a thriving year-round garden with this spacious walk-in greenhouse. Designed for durability and convenience, this heavy-duty aluminum greenhouse features rust-resistant framing, shatterproof polycarbonate (PC) panels, and a built-in roof vent for optimal airflow—perfect for nurturing plants, flowers, or vegetables in any season.

By GarveeHome

This walk-in polycarbonate greenhouse features a slide-in panel system with included tools for up to 40% faster, 35% safer assembly. Its 4mm UV-blocking panels and corrosion-resistant aluminum frame offer all-season protection. An adjustable roof vent ensures accurate airflow and humidity control, while an integrated rain gutter promotes efficient drainage and eco-friendly water collection. Backed by 24/7 customer support.

By Outsunny

This greenhouse for outdoor from Outsunny is every gardener's dream. Inside no fixed shelves or railings, meaning you can customize it completely to your need. The plant greenhouse's aluminum frame creates a durable structure, whilst the UV-protected polycarbonate panels ensure the inside vegetables and plants are kept protected and safe. The transparent finish allows the natural sunlight to pass through for healthy growth. It's time to fall in love with gardening all over again.

Very clever kit with very minimal written directions. Pictorials don’t completely explain some things, but you can figure it out if you are good at assembling. It took at least a full week to assemble it. More hands help, or use temporary bracing to hold parts in place. It just included a small screwdriver and wrench, but luckily I had a ratcheting socket wrench set, and hired a highly skilled handyman, who had a cordless drill. We set the base on PT 4x4. Three 12’ long worked, but you need to assemble the bottom 1st, then measure to exact sizes. I will add a couple photos to show the “clips” used to hold panels in place. Overall, it’s pretty solid after complete assembly and no pieces were missing, which was a relief. It won’t stay very warm if not sheltered. All the braces go on the inner side & all the plastic panels go on the outside. The vents assembly has to be hooked under the edge of the ridge at top, and set so they can hook slots in #4 pieces onto the tab (it should point up). Pictures should show that better. I rate it 3 stars for directions, or 4 for the ingenious but tricky connections.. Anonymous. California. Fri Feb 14 2025

By AMERLIFE

8' x 16' x 7.5'

Polycarbonate Greenhouse twin-wall translucent PC panels UV protection 99.99%, perfect for raising seedlings or heat-loving plants. Upgraded 5.2 ft wall height, easy to access, and no need to bend over.

I can’t say enough about the love I have for my greenhouse! It might’ve took a minute for my husband to put it together, but once it was together, it works perfectly for my garden needs!. Sandy. Toledo, OH. Fri Jan 30 2026

By Arlmont & Co.

This patio greenhouse from Outsunny offers an efficient way to care for your plants year-round! The outdoor greenhouses for winter come with a top vent and single-hand push door, making ventilation and access easy. Moreover, we use high-quality materials in the backyard greenhouse, including an aluminum alloy frame and polycarbonate sheets for durability and stability outdoors. This large greenhouse is excellent for housing and growing your plant friends year-round!

Early Delivery..... and it took just my husband to put it together in 1 day...♡ it. Jeanette. Arleta, CA. Wed Apr 15 2020

By AMERLIFE

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Product Name: Polycarbonate Greenhouse. Product dimensions: 14x9.5x9 FT. Sunshine board material: PC Thickness of sunlight board: 6mm. Frame material: Aluminum. Frame thickness: 15mm Foundation Material: Steel

Love this greenhouse. Good quality and went together easily.. Lynnette. NY. Thu Feb 19 2026

By Canopia

82" H x 73" W x 97" D, Grey

Few things in life are as satisfying as growing your plants, be it flowers, vegetables, or herbs. Greenhouses offer an ideal growing environment to make that happen and Palram - Canopia makes ideal DIY greenhouse kits. The differences are in the details. The Hybrid Greenhouse combines two types of polycarbonate panels to create a balanced environment for your plants. Polycarbonate is a virtually unbreakable polymer that provides the light transmission benefits of glass but is lighter, stronger, and safer. The diffused roof panels are made of 4mm twin-wall polycarbonate, which has twice the heat retention of single-layer panels and allows the light to reach your plants at all angles for more even sunlight and growth while preventing plant burn. The side panels are translucent polycarbonate, providing over 90% light transmission while blocking harmful UV rays. Both the panels and the aluminum frame are engineered to be extremely durable, resistant to harsh weather, and maintain their high quality. This attention to detail continues with an integrated gutter system for drainage as well as a roof vent and hinged door to provide airflow and allow adjustment of heat, humidity, and ventilation. We know it may feel intimidating to put together a greenhouse which is why the Hybrid is designed as a ready-to-assemble DIY project, with no special tools needed. Extend your growing season and display your plants while protecting them from harsh sunlight with a hybrid-glazed greenhouse kit!

Perfect more than what I think. In love with my new spot!. Anonymous. Thu Apr 23 2026

By Polar Aurora

Silver

This spacious greenhouse provides ample room to nurture a wide variety of plants, seedlings, and gardening essentials. Its thoughtful design enhances your gardening productivity without compromising the aesthetics of your outdoor space. Made with high-grade polycarbonate panels and a sturdy aluminum frame, it withstands the elements season after season. The sloped roof design promotes water runoff, while the simplified assembly process with clearly marked parts and a detailed guide ensures a straightforward setup.

Setting up today. Will let you know later.. Anonymous. Mon Mar 23 2026

By GARDMAX

8x10 FT Greenhouse for Outdoors, Polycarbonate Green House with Adjustable Roof Vent and Rain Gutter, Aluminum Large Walk-in Greenhouse with Quick Setup Structure for Outside Garden Backyard Patio greenhouse green house greenhouses for outdoors green houses for outside greenhouse kit greenhouses polycarbonate greenhouse green house for winter outdoor greenhouse green houses glass greenhouse greenhouse frame heavy duty greenhouse clear greenhouse walk in greenhouses for outdoors glass greenhouses for outdoors garden greenhouse greenhouse shed patio greenhouse winter greenhouse 8x8 greenhouse outdoor green house greenhouse for outdoors greenhouse outdoor yardistry greenhouse greenhouse 6x8 QUICK & EASY SETUP STRUCTURE: GARDMAX greenhouses are designed to be easy to assemble with an intuitive quick-install system and user-friendly slide-in panels, which will reduce installation time. The 4 corner posts help the greenhouse deep in soil or concrete for extra stability. （For extra stability, you can bury the base feet in soil or concrete, or use our matching screws to secure the base to the board.） HEAVY DUTY GREENHOUSE: The GARDMAX greenhouse is constructed with heavy-duty 720g/m² polycarbonate panels and a reinforced aluminum frame, ensure to withstand various weather conditions. Keep your plants safe and thriving in a reliable greenhouse built to last. Perfectly sized for your backyard, terrace, or garden, this greenhouse is great for casual gardeners and flower enthusiasts, providing ample space for plant preparation and growth. UV PROTECTION: High-quality polycarbonate panels that have a UV coating on their surfaces, balancing light exposure humidity and temperature in the Greenhouse, can blocks harmful UV rays, provide the most suitable environment for plants growth and preventing plant sunburn. BALANCED VENTILATED & DRAINABLE DESIGN: The GARDMAX Polycarbonate Greenhouse features ventilation windows and built-in gutter system. Not only can Provide continuously fresh air to your plants, but also efficient rainwater drainage and collection, by connecting a hose to gather rainwater for plant watering inside the hot house. Window vents provide continuous airflow, ensuring your plants receive fresh air at all times. MULTI-FUNCTION SPACE: Perfect for a first-time or seasoned home gardener, GARDMAX Heavy-duty Greenhouses can create a warm environment and protect plants against rough weather. These backyard-friendly structures are perfect for cultivating a variety of vegetables, plants, and herbs, with ample space for gardening tasks.

We love this bought for our daughter who loves to grow things.. Tami. Cedar Rapids, IA. Thu Apr 16 2026

By Veikous

This splendid aluminum greenhouse is built for plant gardening all year round!

Seems to be going together nicely.. Jannelle. Raleigh, NC. Sat Feb 14 2026

By Outsunny

This Outsunny greenhouse is a gardener's dream. With no fixed shelves or railings, it's fully customizable to meet your needs. The aluminum frame creates a solid structure, while the UV-protected polycarbonate panels help keep vegetables and plants safe. The transparent design allows natural sunlight to promote healthy growth. Rediscover your love for gardening with this versatile greenhouse.

First of all very difficult to read instructions. It came instead of being black with clear polycarbonate or came as green supports with white poly. Whole structure is very flimsy and even with it all together still not very sturdy. Took me 20 hours over 5 days to finally get it together. I’d think about returning it if I wouldn’t have to remove the 400 nuts. Would not recommend for the price.. Anonymous. Sat Dec 14 2024

By NFusion

76.77" H x 146.06" W x 146.06" D, Green

[Drainage System & Galvanized Base]The drainage gutter system can effectively drain water from the greenhouse to the outside. The sloped roof won't accumulate water on the top. alvanized base can be better fixed in the soil and protects the greenhouse from bad weather.

Anonymous. Thu May 15 2025

By Outsunny

This poly tunnel greenhouse is perfect for year-round gardening. Features a durable polyethylene covering with grid threading and a sturdy powder-coated steel frame for long-lasting use. Front and back large double zippered doors of the outdoor greenhouse make for easily getting in and out. The plastic greenhouse is great for seeding or protecting your plants from the cold weather. It is ideal for plants to survive the winter.

Impressed with how sturdy this actually was. Was easy to put up and take down.. Anonymous. North Arlington, NJ. Tue Jun 09 2026

By ShangQuan WuLiu

71" H x 118.11" W x 39.37" D, Green

This crop cage plant protection tent prevents birds or other small animals from entering your planting area thus protects your vegetables, fruits, and flowers. The breathable mesh cover design of our plant cage allows your plants to enjoy sunlight and rainwater while staying protected.

Love it! Helps with bugs and sunlight. Tamara. Oshkosh, WI. Sat Jan 10 2026

By AMERLIFE

Greenhouses for outside has been upgraded to a hexagonal greenhouse. Equipped with 2 swinging doors, 2 adjustable vents on wall and 4mm double layer translucent polycarbonate panels that block 99.9% of UV rays from the roof. The solarium can be used for 4 seasons. The greenhouse shed is perfect for the home gardener or plant collector. Product Name: Hexagonal Heavy Duty Greenhouse Features: Quick Connect Accessories Product Size: 12x10x8 FT Top Panel Material: PC Wall Panel Material: Endurance Panel Sun Panel (Top) Thickness: 4mm Wall Panel, Door Panel, Window Panel Thickness: 4mm Frame Material: Aluminum Frame Thickness: 0.7-1cm Foundation Material: Steel Product Weight: 180 lbs Applicable Scenarios: Outdoor, Backyard, Garden UV Resistance: 99.9% Wind Resistence: 90km/hr | 56ml/hr Snow Load: 75kg/m² | 15.4lbs/ft²

We built a 12x12 base filled with gravel to put it on, haven’t put it together yet but I love the look and other reviewers photos, I hope it looks just as beautiful in our space!. Magdalena. Franklin Square, NY. Wed May 13 2026

By Polar Aurora

Silver

This spacious greenhouse provides ample room to nurture a wide variety of plants, seedlings, and gardening essentials. Its thoughtful design enhances your gardening productivity without compromising the aesthetics of your outdoor space. Made with high-grade polycarbonate panels and a sturdy aluminum frame, it withstands the elements season after season. The sloped roof design promotes water runoff, while the simplified assembly process with clearly marked parts and a detailed guide ensures a straightforward setup.

Really love it after getting it put together. There were a whole lot of parts and a few missing, directions weren't the greatest, but overall very good quality and the perfect size!. Kimberly. East Concord, NY. Tue Jun 16 2026

By AMERLIFE

Crafted from premium materials, our heavy-duty greenhouse offers more than just a space to nurture your beloved plants, flowers, and produce. Imagine adorning the sunroom with elegant furniture, transforming it into a cozy and inviting home. Product name: Polycarbonate greenhouse. Product dimensions: 14 x 9.5 x 9 ft. Sunshine board material: PC. Thickness of sunlight board: 6mm. Frame material: Aluminum. Frame thickness: 15mm. Foundation material: Steel

This took a bit longer to put together. I don’t recommend setting it up when it is windy. Once it is up it is so beautiful! So much light and keeps my plants warm in the winter.. Alexis. Mon Feb 02 2026

By ShangQuan WuLiu

71" H x 118.11" W x 39.37" D, Black

This crop cage plant protection tent prevents birds or other small animals from entering your planting area thus protects your vegetables, fruits, and flowers. The breathable mesh cover design of our plant cage allows your plants to enjoy sunlight and rainwater while staying protected.

I ordered 2 of these. One came rounded and the other one came in flat at the top. 2 different ones same picture on my order. Mary. Toledo, OH. Sun May 17 2026

By Outsunny

This patio greenhouse from Outsunny offers an efficient way to care for your plants year-round! The outdoor greenhouses for winter come with two top vents and single-hand push door, making ventilation and access easy. Moreover, we use high-quality materials in the backyard greenhouse, including an aluminum alloy frame and polycarbonate sheets for durability and stability outdoors. This large greenhouse is excellent for housing and growing your plant friends year-round!

Very good. Winsome. Ellenwood, GA. Fri Mar 20 2026

By AMERLIFE

9.7 x 9.7 x 8.5 FT

The AMERLIFE Pop-up Greenhouse is the ideal solution for both indoor and outdoor gardening. Designed with convenience and functionality in mind, this portable greenhouse features a folding frame for quick and easy setup—one person can assemble it in just minutes. Once set up, it provides a spacious growing area offering ample space for your plants to thrive. Built with a reinforced PE cover and durable PVC fabric, the greenhouse enhances both stability and visibility, making it perfect for creating a safe, controlled environment for your plants. The adjustable height columns allow you to accommodate a variety of plant types, while the included spiral ground stakes, ground plugs, and nylon rope connections ensure that the structure remains secure and stable in all weather conditions. The greenhouse features a convenient roll-up door with dual zippers, as well as four mesh windows for enhanced ventilation and easy access. These features help maintain an optimal growing environment by allowing air circulation and easy observation of your plants. The waterproof and heat-retentive design makes this greenhouse suitable for year-round use, whether it's placed in your backyard, garden, or even indoors. It’s versatile enough to serve as a canopy tent or an indoor garden, making it a perfect choice for soft grounds like lawns and patios. Ideal for plant enthusiasts of all levels, this portable greenhouse combines convenience, durability, and practicality, giving your plants the ideal environment to grow, thrive, and flourish. Specifications: Material: Reinforced Polyethlene Film Waterproof: Yes What's in the Box: 1 x Folding frame 1 x PE mesh cloth 1 x PVC cloth 1 x Oxford cloth bag 1 x Instruction Manual Ropes and ground Nails for Ground Securing

Greenhouse arrived intact and well packaged. I was pleasantly surprised to see that the green house and its parts all were neatly packaged in a black carry bag with straps. This is very helpful as the greenhouse is heavy. Materials appear durable including topcover, frame and feet on frame to stake the green house down. The stakes that come with it have a spiral to them.. Melissa. US. Sun May 04 2025