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8x14 FT Greenhouse with Hygrometer, Windproof UV Protection Green Houses

Based on 203 reviews
Condition: New
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$579.99
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Availability: Only 2 left in stock, order soon!
Fulfilled by Sylviera

Arrives Monday, Nov 9
Order within 20 hours and 7 minutes

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At a glance

Condition
New
Size
8x14 FT with thermometers
Color
Black
Material
Aluminum
Cover Material
Polycarbonate (PC)
Indoor Outdoor Usage
Outdoor

Features 5

  • Durable & Stable Structure-This polycarbonate greenhouse is built with a high-quality reinforced aluminum alloy frame and strengthened corners for excellent stability. Designed to handle tough outdoor conditions like strong winds, heavy rain, and snow. For added strength, you can seal the panel gaps with silicone (not included), making it a reliable green house for year-round use
  • UV-Resistant Polycarbonate Panels-This polycarbonate greenhouse features 4mm thick, 580g double-wall panels that are both clear and impact-resistant. They let in plenty of light while blocking harmful UV rayshelping to maintain a stable interior temperature and creating an ideal environment for healthy plant growth in your green house
  • Easy Assembly-Our greenhouses for outdoors come with clearly labeled parts, detailed instructions, and the necessary tools for quick setup. With a helping hand and by following the manual, you can easily build a sturdy green house for your backyard garden
  • Great Ventilation & Spacious Design-This greenhouse includes adjustable roof vents and a lockable door to promote airflow and maintain optimal temperature. The roomy interior offers plenty of space for arranging plants, ensuring they grow in a well-ventilated and organized setting

Description

6x6 FT Resin Shed 6x8 FT Resin Shed 8x14 FT Resin Shed 12x12 FT Greenhouses 10x12 FT Greenhouse 6x8 FT Greenhouse 6x4FT Greenhouse At Sylviera, we believe everyone should have the opportunity to cultivate their own green oasis at home. We understand that every garden is unique, so we offer a variety of sizes and designs to meet different needs. Whether you're growing vegetables, flowers, or herbs, our greenhouses fit perfectly into any space and support all your planting ambitions. At Sylviera, customer is our top priority. We are committed to providing exceptional after-sales service, ensuring you have a good experience from purchase to setup. To provide garden enthusiasts and outdoor growers with high-quality greenhouses that allow them to extend their growing season. Each greenhouse is crafted to create the ideal growing environment, offering durability and resistance to various weather conditions.

Specs 19

Color Black
Brand Sylviera
Product Dimensions 166"L x 97"W x 81"H
Cover Material Polycarbonate (PC)
Frame Material Aluminum
Brand Name Sylviera
Number of Packs 1
Manufacturer Sylviera

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Good quality
Size: 6x10 FT with thermometers
I’m really happy with this greenhouse! The 6x10 size gives me plenty of room for my plants without taking up too much space. The polycarbonate panels let in plenty of sunlight while still providing protection, and the aluminum frame feels sturdy and well made. I also really like that it comes with a roof vent for better airflow and a hygrometer to keep an eye on the temperature and humidity. Assembly does take some time, but once it’s together, it looks great and feels like a great addition for anyone who enjoys gardening. ... show more
Reviewed in the United States on September 12, 2026 by Ira

Great little greenhouse for the desert I’m in Las Vegas, and this greenhouse ha
Size: 6x4 FT with thermometers
I’m in Las Vegas, and this greenhouse is going to be a really nice addition to my backyard. It gives my plants a protected space away from the strong sun, wind, and some of the temperature swings we get here. I like having a dedicated place to start seedlings and keep smaller plants that need a little more protection. Just did the backyard. I’m waiting for a good season to plan some delicate plants or all plans in general for Vegas. I might move it around over time. For now I’m gonna use the dirt ground. Overtime I might put plan shelves inside. The size works well for a backyard without taking up a huge amount of space, and the enclosed design helps keep everything organized instead of having pots scattered around the yard. It’s also nice being able to check on the plants easily and keep them somewhat protected from pests and the elements. I had some confusion with the instruction but the video helps. I suggest to watch the video. Overall, I’m very happy with it. It’s a practical addition for anyone who enjoys gardening, especially if you live somewhere with a harsh climate like Las Vegas. ... show more
Reviewed in the United States on September 3, 2026 by Jacob Pate

Good starter greenhouse
Size: 8x14 FT with thermometers
I got the 8x14 green house. Installation- wasnt bad but took me probably 9 hours total to put it together, but I was by myself. I didnt have to much problem with holes being out of alignment. Biggest Issue I had was with the four top corner pieces that your supposed to add a support to later in the build. When I went to unscrew and add it the nuts that were in the piece slipped and I could not get it back together without dissembling the whole corner. Add those pieces at the beginning when your at that point in build. there was some bent pieces, not an issue easily bend the slots and a little muscle usually took care of it. Why every panel had to have wrap on both sides of it is beyond me but taking all that off was at least an hour. there is extra screws so dont worry about running out. Apperance. Im a big fan of how it looks it was what I wanted for what I hope is a starter greenhouse. It seems strong, and its real nice they add in all those support pieces at corners and roof. I dont have to worry about snow but wind can be an issue. A mild hail storm hits this its all over though. these panels are not very thick and have to be realy careful not to drop them especially on corners. I do wish it had some more height. I can stand it it in middle but I go much to side it cramps up quick. Also while the door seems good and has good hardware there is no way to shut the door from the inside. It needs a latch on the inside. Im working on putting something there which is not easy as the metal is thin and got to be careful about putting holes in itl. I have only had it up for awhile and will be interested in how it handles the next year. But for the price Im pretty happy with it ... show more
Reviewed in the United States on October 11, 2026 by mablade2

Good sturdy green house
Size: 6x8 FT with thermometers
Great quality and very sturdy! We recently got this greenhouse and absolutely love it! Once assembled, it feels very sturdy and well-built. The instructions are clear and easy to follow if you take it step by step. Assembly is a little time-consuming, but it’s definitely doable and worth the effort. We took our time following the instructions carefully, and everything came together nicely. Overall, we’re very happy with the quality and how solid the greenhouse feels. It looks great and is exactly what we were hoping for. Highly recommend! ... show more
Reviewed in the United States on October 6, 2026 by Sujith Kannan

Green Thumb High Hopes
Size: 6x4 FT with thermometers
Despite a few mistakes, confusion from the instructions, a little blood, a lot of sweat, but thankfully no tears, it's put together. There were a few instances when I asked ChatGPT to clarify the instructions, and I watched videos from QR Codes in the booklet, which were helpful; however, the one thing that confused me the most was the support for the sunroof. The latching bracket screws in from underneath the frame using the extra-long screw that holds the arm in the variable open position. During the build, the frame must be absolutely level and perfectly square; otherwise, some of the holes won't line up. The silver side supporting brackets to keep it square aren't added until close to the end, so you may have to manipulate it to get the screws to line up, but once done, they all went in. MY biggest mistake, through no fault of the product, was not placing all the panels with the white side out. It's noticeable once the film is removed from BOTH sides when they're put in wrong. Oh, and the dang earwigs are finding ways to crawl up the corrugated panels, so I'm going to use a silicone glass sealer in some areas. I would not suggest using the sealer during the build, though; I think it would make it really hard to get the panels in place. I also used 1/4" hardware cloth under the flooring to keep ground squirrels from burrowing in. I can't imagine accomplishing the build with only one person; props to those who did, I guess, but then again I'm 70 years old, so there's that. When all is said and done, I really like the greenhouse; it's more durable than I anticipated and looks great. Now it's time to find some fun solar lighting and shelving, get to gardening, and have some fun!! ... show more
Reviewed in the United States on July 13, 2026 by BMc

DO NOT BUY THIS GREENHOUSE ! ! !
Size: 8x14 FT with thermometers
I rarely take the time to leave a review, but this experience was frustrating enough that I feel other buyers should know what to expect before purchasing this greenhouse. First of all, this greenhouse is extremely difficult and frustrating to assemble. The panels do not align properly, and many of the pieces simply do not fit together as they should. I spent a significant amount of extra time trying to adjust, reposition, and modify different parts just to get everything to line up and work. What should have been a straightforward assembly process turned into a major project. The biggest issue is that this is not just a matter of being inexperienced or not following the instructions. I have assembled plenty of things before, and this product has genuine alignment and fitment issues. You have to make numerous adjustments and essentially figure out how to make the parts work together yourself. That should not be necessary for a new greenhouse. I also contacted the seller because I was hoping they could provide a solution or some meaningful assistance. Unfortunately, the response was extremely disappointing. Instead of actually helping resolve the problem, the seller mainly questioned what I had done on my end. I was looking for customer support and a practical solution, not to be blamed or questioned about the assembly. This is not how you provide good customer service. If a product has obvious assembly and alignment problems, the seller should be willing to work with the customer to find a solution rather than simply questioning the customer. After spending so much time trying to make this greenhouse work, dealing with poorly aligned panels, making adjustments, and then receiving very little useful help from the seller, I am extremely disappointed with the entire experience. If you are considering buying this greenhouse, please think twice before purchasing it. The assembly can be extremely frustrating, the panels may not align properly, and getting help from the seller may be another headache. I personally would NOT recommend this greenhouse. Do yourself a favor and look for a better-designed product from a seller that actually stands behind what they sell. I regret purchasing this greenhouse and would not buy it again. ... show more
Reviewed in the United States on September 20, 2026 by LittleMichael

a superb addition to backyard
Size: 6x4 FT with thermometers
This greenhouse is perfect size for a good selection to associated with our deck in our backyard. It was straightforward to assemble, with detailed text and video instruction. The design helps its firmness from wind and warmness from cooler nighttime temperatures. The included hygrometer is a useful addition for monitoring temperature and humidity. In addition, the sellor responded very quickly and satisfied me for my request. Overall, it is a practical and affordable greenhouse for seedlings, herbs, and extending the growing season. ... show more
Reviewed in the United States on September 7, 2026 by Super L

Perfect little greenhouse!
Size: 6x4 FT with thermometers
It's perfect for my backyard. The purpose I have for it is to begin seedlings for my flower pot garden. That was my initial thought for having a mini-greenhouse. Now that it has been constructed I also plan to use it during the bleak winter months of January and February in my area as a solarium. I will put a chair and table in the very center of it and go out and sit during sunny days and read and catch my much needed vitamin D. I have decorated it with solar fairy lights so it looks adorable after dark . My son-in law built a sturdy wooden base and screwed the frame of the greenhouse to it. It's not going anywhere and is off the ground. I love it. ... show more
Reviewed in the United States on September 7, 2026 by Catherine
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