Palram - Canopia Mythos 6' x 4' Polycarbonate/Aluminum Walk-In Greenhouse – Silver - with Roof Vent
Palram - Canopia Mythos 6' x 4' Polycarbonate/Aluminum Walk-In Greenhouse – Silver - with Roof Vent
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Palram - Canopia Mythos 6' x 4' Polycarbonate/Aluminum Walk-In Greenhouse – Silver - with Roof Vent

Key item features

  • Durable Panels: Features virtually unbreakable 4 mm twin-wall polycarbonate panels that block up to 99.9% of UV rays and diffuse intense sunlight, providing a stable growing environment.
  • Robust Construction: Built with a rust-resistant aluminum frame and a heavy-duty galvanized steel base for structural support and longevity.
  • Integrated Features: Includes an adjustable roof vent, built-in rain gutters, and a hinged door with a lockable handle and magnetic catch for optimal air circulation and temperature control.
  • Weather Resilience: Supports snow loads of 15.4 lbs. per sq. ft. and withstands wind gusts of 56 mph when used with the Palram - Canopia anchor kit.
  • Effortless Assembly: Arrives ready to assemble with pre-drilled profiles, pre-cut sliding panels, and all necessary hardware included, with an average setup time of 4-5 hours.
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Current price is $316.27
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About this item

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Customer ratings & reviews

4.1 out of 5 stars
stars431 ratings409 reviews
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Reviews summary

Pros

  • : Has ample room for gardening needs.
  • : Offers good value at this cost.
  • : Has a sleek and sturdy design.
  • : Made with sturdy components.

Neutral

  • : Can be sturdy, but also prone to bending.
  • : Can be straightforward, but also challenging for some.
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Showing 1-3 of 409 reviews

Feb 21, 2026
Naomi
Item details
Size: 6' x 8'
5 out of 5 stars review

Verified Purchase

Very fast shipping, the price for this brand was much better from Walmart than Menards. The green house just arrived, detailed instructions, will try to update after we have it assembled!

Incentivized Review
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Jan 31, 2016
john is great
5 out of 5 stars review

Seller Verified Purchase

well designed

Well thought out, aluminum good thickness, stainless steel nuts and bolts, well fitted.followed picture instructions and put together buy myself ..over two days, base first then the roof.I set it on a 4x4 base but you could raise it more...needs to be secured down as it is light...this is a hobby green house...looks attractive, I can't review how it performs , but I feel it will do the job required.

Review from walmart.ca
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Nov 2, 2024
Teresa
Top Reviewer
Item details
Size: 6' x 8' Silver
5 out of 5 stars review

Verified Purchase

This 6'x8' Canopia Mythos Greenhouse is a bargain

I am still assembling the greenhouse, I like it very much. It was very heavy and all in one box which was delivered haphazardly and a little dented and torn open. The assembly takes time and a lot of organization along with checking ahead a few pages to assure it's all going well. I haven't yet completed the door %26 believe it or not, it seems much lighter assembled than it was in pieces. I suppose the greenhouse I received may have been packaged differently than the newer editions - I had read reviews elsewhere and the kit was delivered in two boxes. I look forward to finishing the assembly and utilizing the greenhouse over winter and very early spring especially to begin seedlings. If I can add a photo after it's completed I will gladly do so. I suppose it's important to note I bought this greenhouse at a bargain price - I would have ordered a larger one from this brand if I could have found an equal value.

Incentivized Review
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