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Mythos 6 ft. x 8 ft. Greenhouse Twin Wall Silver | Palram-Canopia

Regular price $719.00 CAD
Regular price $1,099.00 CAD Sale price $719.00 CAD
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You save $380.00 (35%)

Most in-stock orders arrive within 6 to 15 business days.
3 to 5 business days to pack and dispatch, then 3 to 10 business days in transit. You get tracking as soon as it leaves the warehouse.

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Over $125
Canadian
Owned
Trusted
Since 2007

Built for Canadian winters?

Rated to 75 kg/m² (15.4 lbs/ft²) snow load and 90 km/h (56 mph) wind.

What is it made of?

Aluminum frame. Roof and walls: 4 mm twin-wall polycarbonate.

What foundation do I need?

A level, firm surface such as compacted gravel, pavers or concrete. See our Mounting Base Foundation Guide.

Do I assemble it myself?

Yes. It is a DIY kit you assemble yourself; we do not offer installation. The step-by-step manual is in the Manuals tab below.

How much room is inside?

The footprint is in the product name above. Interior height and door size are in the Dimensions tab below.

What is included?

See the Included tab below for the full list of what comes with this model. Shelving is sold separately.

Shipping?

Free delivery anywhere in the ten provinces on orders over $125. Ships from Mississauga, Ontario, and most in-stock orders arrive within 6 to 15 business days. Yukon, Northwest Territories, Nunavut and remote addresses are quoted before you order, never added at checkout. See our Shipping Information page for the full freight table.

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Palram-Canopia Mythos 6 ft. x 8 ft. Twin-Wall Roof and Walls, Silver Frame

The Palram-Canopia Mythos Greenhouse series merges practical design, high insulation, aesthetics, and performance. The twin-wall Polycarbonate panels perfectly retain heat, diffuse light to protect from strong sunlight exposure and enhance the durability of the reinforced aluminum structure; these nurturing conditions are ideal for cold areas. The Palram-Canopia Mythos 6 ft. x 8 ft. Greenhouse is easy to install with a sliding panel assembly system, and includes a galvanized steel base, a hinged door, as well as other features that enhance their usability. The Mythos 6 ft. x 8 ft. is capable of withstanding extreme weather conditions for many years of gardening use. A Palram-Canopia Anchoring Kit can be added to the greenhouse to be used in addition with an appropriate mounting base.

*Shelving Sold Separately

Twin-Wall Polycarbonate Panels

Twin-Wall Polycarbonate Panels

  • Virtually unbreakable, high-impact resistant
  • Twin-wall panels offer high thermal insulation and prevent strong sunlight exposure
  • The panels are 100% UV protected and will not discolour, fracture or shatter
  • Maintain their integrity and withstand extreme weather conditions for many years of use
  • Over 80% light transmission and complete UV blocking
Aluminum Frame

Aluminum Frame

  • Provides an extra-rigid structure for high durability and strength
Lockable door handle

Lockable Door Handle

  • For extra protection and safety (lock not included). Magnetic door catch included.
Easy assembly

Easy Assembly

  • Sliding panel assembly system Uniform profiles for all positions
  • Hinged door can be assembled as a right or left hand door
Built-In Gutters

Built-In Gutters

  • Gutter and gutter heads included, allow water collection for a sustainable irrigation system
Roof vent

Roof Vent

  • Provides air flow and allows regulation of heat and humidity
  • 1 roof vent window included
Galvanized steel base

Galvanized Steel Base

  • Adds structural stability

A smart and clean design, simple assembly, and improved use

  • Highly resistant, transparent, and safe polycarbonate greenhouse
  • Built with light-diffusing twin-wall glazing, for soft light irradiance and level temperatures
  • Provides up to 100% protection from harmful sun rays (UV)
  • Lifetime resilient polycarbonate plastic walls; do not fracture, turn yellow, or opacify over time
  • Stout, rust-free aluminum structure
  • Clean-lined and functional design
  • Maintenance-free, built to last thanks to outstandingly durable materials
  • Protects your plants from the elements, so you can enjoy an extended growing period
  • Available in various sizes and colours
  • Virtually unbreakable twin-wall polycarbonate panels maintain ideal temperatures and protect from strong sunlight exposure
  • 1 roof vent window included to provide air flow and regulate heat and humidity
  • Galvanized steel base included, adds structural stability
  • DIY installation, sliding panels' assembly system
  • Single-hinged door can be assembled as either right or left-hand door
  • A magnetic door catch is included to keep the greenhouse open
  • Built-in gutter system for effective water drainage and collection
  • Simple and easy to move and relocate
  • 5 years limited warranty

1 Roof Vent Window Included

Mythos 6 ft. x 8 ft. greenhouse dimensions diagram

Palram-Canopia Mythos 6 ft. x 8 ft. Greenhouse Twin-Wall Silver

  • WIND RESISTANCE – 90km/hr | 56mph
  • SNOW LOAD – 75kg/m² | 15.4lbs/ft²
  • LIGHT TRANSMISSION – Roof - 82%, Walls - 82%
  • POLYCARBONATE ROOF PANEL – 4mm
  • POLYCARBONATE WALL PANEL – 4mm
5 Year Warranty
Virtually Unbreakable Polycarbonate

Palram-Canopia Mythos 6 ft. x 8 ft. Twin-Wall Roof and Walls, Silver Frame

The Palram-Canopia Mythos Greenhouse series merges practical design, high insulation, aesthetics, and performance. The twin-wall Polycarbonate panels perfectly retain heat, diffuse light to protect from strong sunlight exposure and enhance the durability of the reinforced aluminum structure; these nurturing conditions are ideal for cold areas. The Palram-Canopia Mythos 6 ft. x 8 ft. Greenhouse is easy to install with a sliding panel assembly system, and includes a galvanized steel base, a hinged door, as well as other features that enhance their usability. The Mythos 6 ft. x 8 ft. is capable of withstanding extreme weather conditions for many years of gardening use. A Palram-Canopia Anchoring Kit can be added to the greenhouse to be used in addition with an appropriate mounting base.

*Shelving Sold Separately

Twin-Wall Polycarbonate Panels

Twin-Wall Polycarbonate Panels

  • Virtually unbreakable, high-impact resistant
  • Twin-wall panels offer high thermal insulation and prevent strong sunlight exposure
  • The panels are 100% UV protected and will not discolour, fracture or shatter
  • Maintain their integrity and withstand extreme weather conditions for many years of use
  • Over 80% light transmission and complete UV blocking
Aluminum Frame

Aluminum Frame

  • Provides an extra-rigid structure for high durability and strength
Lockable door handle

Lockable Door Handle

  • For extra protection and safety (lock not included). Magnetic door catch included.
Easy assembly

Easy Assembly

  • Sliding panel assembly system Uniform profiles for all positions
  • Hinged door can be assembled as a right or left hand door
Built-In Gutters

Built-In Gutters

  • Gutter and gutter heads included, allow water collection for a sustainable irrigation system
Roof vent

Roof Vent

  • Provides air flow and allows regulation of heat and humidity
  • 1 roof vent window included
Galvanized steel base

Galvanized Steel Base

  • Adds structural stability

A smart and clean design, simple assembly, and improved use

  • Highly resistant, transparent, and safe polycarbonate greenhouse
  • Built with light-diffusing twin-wall glazing, for soft light irradiance and level temperatures
  • Provides up to 100% protection from harmful sun rays (UV)
  • Lifetime resilient polycarbonate plastic walls; do not fracture, turn yellow, or opacify over time
  • Stout, rust-free aluminum structure
  • Clean-lined and functional design
  • Maintenance-free, built to last thanks to outstandingly durable materials
  • Protects your plants from the elements, so you can enjoy an extended growing period
  • Available in various sizes and colours
  • Virtually unbreakable twin-wall polycarbonate panels maintain ideal temperatures and protect from strong sunlight exposure
  • 1 roof vent window included to provide air flow and regulate heat and humidity
  • Galvanized steel base included, adds structural stability
  • DIY installation, sliding panels' assembly system
  • Single-hinged door can be assembled as either right or left-hand door
  • A magnetic door catch is included to keep the greenhouse open
  • Built-in gutter system for effective water drainage and collection
  • Simple and easy to move and relocate
  • 5 years limited warranty

1 Roof Vent Window Included

Mythos 6 ft. x 8 ft. greenhouse dimensions diagram

Palram-Canopia Mythos 6 ft. x 8 ft. Greenhouse Twin-Wall Silver

  • WIND RESISTANCE – 90km/hr | 56mph
  • SNOW LOAD – 75kg/m² | 15.4lbs/ft²
  • LIGHT TRANSMISSION – Roof - 82%, Walls - 82%
  • POLYCARBONATE ROOF PANEL – 4mm
  • POLYCARBONATE WALL PANEL – 4mm
5 Year Warranty
Virtually Unbreakable Polycarbonate

  • 5 stars: 40 (70%)
  • 4 stars: 15 (26%)
  • 3 stars: 2 (4%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
A
Anonymous
Very satisfied

This is exactly what I want, now that it’s already installed, I can enjoy every day taking care of my vegetables without looking after birds or animals picking them and destroying each piece without eating!

C
Crystal Parsons
Best Purchase I ever made.

This is my second green house exact same one I still have the first one from almost 6 years ago. I trust this company and their products. Never had any major issues with this green house it takes some patience and a few days to get it together but it is so worth it. It’s beautiful look amazing and helps me have an amazingly productive garden year. I have no regrets and would buy another one if I everwants a third.

K
Kimberlygmc
This is my 4th season I live in Manitoba and the

This is my 4th season I live in Manitoba and the greenhouse stands up to our weather with no issues. We built a wood deck for it to sit on which allowed for us to secure it firmly to the base. It's setup on the edge of a tall treeline which allows for full sun during April and May which is great for flowers, come end of May it receives dappled sun so no need for a sun cover. I recommend to purchase the side vent kit at the same time you order so it can be installed while you assemble. You need cross ventilation. We installed the vent on the lower panel located on the opposite side of the roof vent in the 2nd panel from the door. Highly recommend the product. A friend purchased a similar kit from Costco but the quality doesn't come close.

P
Paul Lachance
6x4 greenhouse

Still just putting it together. Instructions have been clear so far. Not seeing any difficulties with further assembly as per the instruction manual. Biggest part appears to be the base. I put down 6 bags of 1/4 inch stone on top of landscape fabric then laid out patio stones on top. I went with the 4x4 treated wood with a 2x4 on top to give me 6inchs in height.
Screwed everything together for the base. The greenhouse from fits just fine on the 2x4. The extra height of the base from 4 inch to 6 in will help with ice build up in the spring so not to damage the greenhouse frame.

k
kathi Birosh
I love the greenhouse once we got it put together

I love the greenhouse once we got it put together. However instructions were very confusing on roof area. Pieces were hard to piece together. Some pieces were not labelled. Some pictures were not clearly done and some were backwards.

M
Maureen Reiter
Mythos 6x8 greenhouse

Great product

a
angela Holloway
delivery an issue and now price is $100 less then I paid

had issue with the delivery driver needing help to get this delivered - I bought it because I didn't want to miss the sale price so I haven't opened it yet and now I see its another $100 off. feel a tad ripped off

D
David Power
Great quality greenhouse

Overall very satisfied with our purchase. Was a little difficult to assemble but we managed. Now I wish I would have went a little bigger in size. Happy with the purchase from Canada Greenhouses.

Hi David, we're so glad to hear you're happy with your greenhouse! Thanks for your feedback on the assembly and size — we appreciate it. Enjoy your gardening!
Avi

D
Daryl Tabin
Little complicated

Little complicated. But I did but it together in 3 days by myself. I used clear gorilla tape on panels and small tubed insulation. Which really held the panels together

L
Lynda CASTRO
After several weeks of enjoying it... I still love it so much

We have had our green house for nearly 2 months now and it really holds up to its claims. It did take us several hours to build, and it is definitely better as a 2 person job. Since having it, it has gone through 2 bad hail storms and lots of wind and there is no sign of wear or distortion. This thing is solid.

My only regret is that I don't yet have a yard big enough for a second one. Look forward to doing business with Canadian Greenhouse Kits in the future.

S
Stu
Hope it holds up to wind

Once it's built it seems pretty sturdy but the way it is constructed; I'm a little concerned about. All the vertical pieces are only held in place by a slot in the chanel. Don't buy the shelves. They cost 100.00 and probably not worth 10

R
Ryan Graham
Greenhouse

Everything went together fairly good happy with the end result. Only thing I dislike is the door magnet..

S
S.B.

Built our new greenhouse this weekend and very happy with the result! We took our time and it's definitely a two person job. Everything we needed, along with several bonus seed packets, which was such a nice gift (at least I hope it was a gift and not someone else's seed order!). I'm so excited to get our peppers and eggplant into the greenhouse and looking forward to many years of extended gardening seasons with it :)

T
T.D.
Great little greenhouse!

Seems very sturdy - looks so cute! Will have to see what it holds. The instructions were fairly clear but more confusing towards the end. Took us all day plus a few hours the next day for the door. The automatic roof ventilator is a must in my eyes and the only add on i purchased. The shelves seem very costly and I will just purchase separately at home dept and Rona - but the greenhouse itself is great!! Love it!

A
Andrew Chan
So far so good.

Delivery arrived within the estimated number of days. Instructions were good. Still took me about 8-10 hours to put together. I just hope it will withstand Calgary hail

Thanks for your feedback! We're glad everything arrived on time and the instructions were helpful. Sounds like you put in a solid effort—nicely done! Our kits are built to be sturdy, and we hope it holds up well for you in Calgary weather.
Avi

E
Eddie
Very Impressed

had a great first season with my greenhouse, looking forward to seeing how it holds up in winter.

C
Colleen
Sturdy and Reliable

Good purchase and value for the price. Sturdy, dependable, fucntional. Grew lettuce, cucumber, tomato, lots of herbs. My family notices the difference in quality of homegrown veggies.

B
Brandi
Durable and Strong

Thanks for the great service! .. From ordering, to installing, their team was available to promptly answer all of my questions. The shopping process was so smooth and seemless. I'm very happy with my purchase, and enjoyed using my 6x8 greenhouse all summer!

J
Joel
Perfect for My Garden

I have had it for about a month and I love it so fare ! I would recommend a base forsure ! Example : 4x4 worked very well
Once assembled it’s very sturdy but light I would recommend strapping it down as well .
Very happy with product and I look forward to many years to come.

A
Adrienne
Fantastic Product

I can't say enough good things about the service I received when buying my Mythos 6x8 greenhouse! Diane was such a pleasure to deal with, and I absolutely love my greenhouse. It took effort to build but is well worth it. Would highly recommend this product, and this company!

R
Reese
Durable and Strong

It took some effort to build, but definitely worth it for the finished product. Good value, good product, happy customer.

A
Aayton
Just What I Needed

Overall pretty good greenhouse. Was contemplating between this and the Hybrid. I think this one was better for insulation, though I might have liked the look of the clear panels on the Hyrbid more. I think it's personal opinion.

E
Elisse L
Solid Construction

Both the service and quality of the greenhouse exceeded my expectations. Thank you Diane for your patience and time answering all of my questions and ensuring I ended up with my dream greenhouse. I am so pleased with the Mythos 6x8. We built it on a concrete foundation and it looks great. I can fit everything I wanted in it and more.

A
Angie
Very Impressed

When I spoke to Diane and described my needs, she told me this was one of their most popular models for what I was looking for. I completely see why! This greenhouse has exceeded my expectations. It is much stronger than you would think when you first get it. It has great insulation and is very spacious. Not to mention it looks great! There's certainly a reason this is a popular model.

D
Darren

Awesome product. A level base is the key. I am not great at assembling but the instructions were great and avoided a divorce...lol!!

M
MaryLue
Great Investment

I got this greenhouse in May 2022 and I am very happy with the quality. Putting it together was easy, everything was fitting properly.
recommend for everyone.

N
Nila
Best Greenhouse Yet

Our greenhouse has officially weathered its first few snowfalls and it is looking great!! We had a great few seasons with it already and its fun to see it transition in winter. Certainly great quality for the price!