Search  for anything...

KING BIRD Premium 20x10x6.6FT Large Walk-in Greenhouse for Outdoors, Heavy Duty Galvanized Steel Frame W/ 2 Screen Door Vent, Tunnel Garden Plant Hot House, Advanced Zipper, Green

  • Based on 315 reviews
Condition: New
Checking for the best price...
$252.99 Why this price?

Buy Now, Pay Later


As low as $42.17 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 8 left in stock, order soon!
Fulfilled by Overwhelming

Arrives Sep 20 – Sep 22
Order within 8 hours and 42 minutes
Available payment plans shown during checkout

Color: Green


Size: 20'x10'x6.6'


Features

  • [Reinforced Frame Structure]--KING BIRD portable plant tent is pro-designed and made of selected galvanized steel, with 3 top crossbars, 2 diagonal & 10 vertical poles at the bottom enhancing the entire structure. 24 stakes and 4 ropes are extra given to fix it on the ground firmly. The 20-foot large space is perfect for you to place abundant home vegetables, flowers plants, etc. [NEW!] 2 supporting poles are newly added for higher top load capacity.
  • [UVI 6 Protected Cover]--Waterproof 140g/sqm PE grid cover is UV Index 6 protected, protects your plants from excess rays, which doubles the service life: Compared to other greenhouse(UVI 1-3) that only lasts for 1-6 months, the KING-cover lasts for over years. The reinforced odorless PE covering material provides safe work zone. The cover fits the frame closely, enhancing warmth and wind resistance.
  • [Temperature & Humidity Management]--Featuring 8 roll-up screen windows plus 2 door-netting, it facilitates temperature and humidity control. It increases temperature promoting early spring plant growth, enhances ventilation on hot summer days, and retains warmth during the winter. It keeps plants from pouring rain, winds, and snow.
  • [2 Zipper Screen Doors]--2 doors on both sides are convenient and increase the ventilation greatly. Each unique multi-function door consists of 1 PE plus 1 screen door, and discrete zippers, which enables you to keep warm by the PE door and to keep out the troublemakers by the ventilating screen door. Double seams of the cover can prevent tearing apart. [NEW!] The zipper parts get upgraded for a longer life.
  • [Join the KING BIRD Garden Family Now]--You will become part of the KING BIRD garden family. Enjoy 1 year of complimentary service or more, including replacement parts and dedicated 24/7 customer support. Were committed to ensuring your gardening experience is successful and worry-free. (Check [Product guides and documents] below or scan the Transparency Codes on Cartons for more info/instruction/service)

Description

Brand Story Since 2004, MaxLead has grown into a successful family of brands, driven by a commitment to quality and innovation, with the 2016 launch of KING BIRD showcasing this.KING BIRD has successively launched products such as Garden Beds, Greenhouses, and hybrid solutions. These offerings have provided enthusiasts with more planting possibilities, allowing every green dream to root and sprout in their backyard.WHY CHOOSE KING BIRD GREENHOUSE? 1. Heave- duty galvanized steel pole Made of 0.7mm galvanized steel, 8 poles at the bottom to reinforce the stability 2. Extra ground stakes and guy ropes Fix the greenhouse on the ground firmly, and protect plants from wind, rain, and snow around the year. 3. Doors on both ends Much more convenient and also greatly increases the ventilation. 4. PE film door and screen door with independent zippers The PE door can keep warm, the screen door can prevent troublemakers. 5. Reinforced 140g/m2 PE grid cover is UVI 6 protection Protects the plants from UV damage, is 100% waterproof, and increases the service life of the cover 2 times.Specifications Color: Green/White Material: Galvanized Steel, PE Cover Length to Choose: 10/15/20/25 FTContents Galvanized Steel Frame 1 Set Green Polyethylene Cover 1 Pc(s) Stakes 1 Pack Ropes 1 Pack Gloves 2 Pair(s) Bolts 1 Pack Instruction Manual 1 Pc(s) Transparency Card 1 Pc(s)

Brand: KING BIRD


Color: Green


Material: Plastic, Metal


Item Weight: 78.09 Pounds


Style: Advanced Zipper


Brand: KING BIRD


Color: Green


Material: Plastic, Metal


Item Weight: 78.09 Pounds


Style: Advanced Zipper


Water Resistance Level: Waterproof


Frame Material: Alloy Steel


Door Style: Roll-up Screen


Ultraviolet Light Protection: High UV Protection


Assembly Required: Yes


Manufacturer: KING BIRD


Product Dimensions: 236.2 x 118.8 x 79.2 inches


Item Weight: 78.1 pounds


Country of Origin: Hong Kong


Item model number: 1306G


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 20 – Sep 22

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Love this greenhouse
I have had several of this type of greenhouse and so far I like this one the best. Assembly was very straightforward and not difficult. I love that it has doors on both ends of the greenhouse. Both of these doors have screens that can be open to allow cross ventilation. Several small windows on both sides of the greenhouse also facilitate air movement through the greenhouse and helps keep it cool. There are good quality clips provided so the doors can be rolled up and held in place. The quality of the plastic cover is also very good. I have had the greenhouse for two years. It sits in the full sun all day long and is holding up very well. ... show more
Reviewed in the United States on February 10, 2025 by Cheri

  • TWO Doors
I purchased this greenhouse 2 years ago. It has been the perfect solution for my small scale gardening needs and overwintering of plants. Assembly was a breeze even for a senior like me. I only needed help to put on the cover. I am giving sturdiness 5 stars but admit, I didn't think that 2 diagonal poles were enough so I added extra support between the remaining lower poles (see red dots, picture one). Also I was fortunate to place it toward the SE and along a wood fence for extra wind protection. If that could be your set up, this is a great choice for you. King Bird has held up for some nasty straight line winds over the past 2 years here in NC. The first winter, I painfully customized an extra layer to the cover with thick construction PVC polyethylene, zippers and all. More than usual cold was expected this past winter and I decided to buy an extra cover to place on top and boy did it pay off. My little house remained toasty in the evenings with a small heat source all winter long. As spring approached, it was time to remove the extra layers. I found that one of the zippers had corroded and contacted the seller. Lynn helped me thru the process of buying an extra cover and this year helped me obtain a replacement under my warranty. She was wonderful and moved the process along efficiently. I began by going thru the King Bird website instead of Amazon because I couldn't figure out how to contact any other way. I had questions about that when I received an email to pay shipping thru the King Bird PayPal account due to all the scammers/AI and bad people posing as others. I didn't really know how to do that anyway, so I searched again and found the link to contact the seller thru Amazon and explained my concerns. Well, Lynn, was there for me again and expedited the delivery of a new cover quickly. I am 100% happy with my product and with the customer service I received. Thank you, again, Lynn! ... show more
Reviewed in the United States on April 21, 2024 by MGS MGS

  • The price seemed a no brainer, the quality reflected the price.
Color: White Size: 25'x10'x6.6'
The item recommends having more than one person. Do not use friends, they will not be your friend afterwards. The instructions are inadequate, three pictures and poorly illustrated. The metal piping and connectors are thin, as in I can bend the pipe with some effort between my fingers. There are parts included not mentioned in the instructions, nor is there a clear system of what screw length is to be used. The allen wrench and thinly stamped wrench are to small to be effective, I used a drill with star bit head and a ratchet with an extended 10mm socket. I would not buy this for an enemy. ... show more
Reviewed in the United States on March 29, 2025 by Stout

  • Good Value Made Better with Proper Planning
This greenhouse is a great starter greenhouse. The instructions are wonky but if you really look at it you will have it figured out rather quickly. I have no idea why but they had a page that had numbers that don't actually correspond to any actual pieces. I'm not sure if that was a misprint or what. But if you see 7,8 there they are actually 2 & 3 I believe from memory. Looking at the diagram long enough you figure it out. They do need to fix that. Most of the reviews on Amazon for greenhouses like this are going to talk about wind. Absolutely wind is your enemy here but there are ways of mitigating that risk. The best solution is to buy some 12-inch rebar stakes to go in the ground to hold the greenhouse down. Yes, this greenhouse comes with its own stakes but they aren't going to hold it. My greenhouse has stood some 20+ miles per hour wind with the rebar stakes. They are a must if you have wind. Everything else is constructed fairly well. If you opt to use the rebar and I suggest you do then you should also get something to hold the plastic down from the outside. I used larger rocks. I set my built greenhouse down in the area I wanted it. I placed the rebar on the inside and because I did this there was the plastic cover that I positioned to be on the outside of the greenhouse. I elected to hold that down with larger rocks. You will need several. Other things that I could see working would be bricks, cinder blocks, cement blocks, etc. This is honestly a great value for the money you just have to add a few extras to make it something exceptional. I did a lot of research before I made this purchase. The poles are strong and the covering is strong as well. But again, the wind is your enemy and you need to have a plan to resolve that issue if you are going to make this greenhouse last longer than a day. I've had it up for about two months now and it's been great. It keeps my plants really warm during the day and I'm able to keep them in there during the night now because the temps have started to be warm enough. This is something else you might want to think about the greenhouse is going to be really warm when the sun is out but at night it will only be about 2 or so degrees warmer than the outside. You can also improve this if you get certain heating functions in the greenhouse or even old-fashioned C9 Christmas lights (they can't be LED as you need them to give off heat). If they give off heat that means there's room for danger so take precautions. Be careful. Be mindful. Do your own due diligence and this greenhouse will work wonders for you. ... show more
Reviewed in the United States on April 11, 2022 by Alexis Holley

  • Descent quality
Color: White Size: 20'x10'x6.6'
Great greenhouse for the price. The anchors were kind of cheap and when the wind blows hard it pulls them up out of the ground but other than that it does the job
Reviewed in the United States on March 21, 2025 by Amazon Customer

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...