Palram Canopia Mythos Greenhouse Range

The Palram Mythos Greenhouse range is designed to provide a balanced and protective environment for your plants. Featuring twin-wall polycarbonate panels throughout, this series diffuses intense sunlight to prevent scorching while retaining heat more effectively than single-wall alternatives. The durable, rust-resistant aluminium frame ensures longevity, making it a reliable choice for gardeners who want to extend their growing season.

Need a greenhouse that offers superior insulation?

The twin-wall glazing of the Mythos acts as a thermal blanket, keeping temperatures more stable during cooler nights. Whether you are overwintering tender plants or starting seedlings early in the spring, this range offers excellent thermal efficiency. If you are looking for other styles, such as clear-wall or hybrid designs, you can browse our full collection of Palram greenhouses.

Our Palram Mythos greenhouses are available for delivery across the UK Mainland. We offer various sizes in silver or green finishes, with quick shipping on many models, so you can get gardening straight away


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The Palram 6x4 Mythos Greenhouse in Silver is a compact and affordable answer to higher priced models, and boasts a range of great features in its tried and tested design. These include:

  • Twin-wall polycarbonate glazing that insulates your plants from frost in winter, and diffuses potentially damaging light in summer
  • An excellent build quality with a five-year warranty from the manufacturer to back it up
  • Sturdy galvanised steel perimeter base that makes certain the greenhouse is structurally sound
  • A manual vent window included, to alter temperature and humidity as desired
 
ONLY £286.99

The Palram 6x4 Mythos Green greenhouse is a charming garden building with a small footprint, and offers incredible value at its price range. But despite the appealing price tag, the Mythos has a range of features that any gardener new to the world of greenhouses will not want to overlook:

  • Frosted style glazing on both upper and side panels
  • An insulated environment produced by twin-wall polycarbonate glazing, which diffuses sunlight and blocks UV rays 
  • A hearty green finish to the aluminium frame, which is robust and rust-free
  • The five-year warranty promised for every greenhouse in Palram's range thanks to some robust construction materials
 
ONLY £313.99
Save £36.01
Was £350.00

The Palram 6x6 Mythos Silver greenhouse is an ideal purchase for those who want a compact yet sturdy greenhouse for a reasonable price. A tried and tested design philosophy houses some great features you will not want to miss, such as:

  • Twin-wall polycarbonate glazing used for the roof, with sun-diffusing and insulating properties
  • The same fantastic glazing is utilised in all wall panels too
  • Excellent quality of materials backed up by a five-year warranty from the manufacturer
  • Single door can be locked by padlock (not included)
 
ONLY £330.99

The Palram 6x8 Mythos Silver is a reliable greenhouse with frosted polycarbonate glazing. Its size makes it the perfect way for a hobby gardener to use a neglected corner of their garden for growing projects. Our favourite features of the Mythos include:

  • Nearly unbreakable frosted style glazing in the roof panels, housed in a strong aluminium frame
  • An identical glazing features in the greenhouse walls, helping disperse harsh sunlight for a well-moderated interior climate
  • One upper vent that can be opened
  • A five-year limited warranty from the manufacturer as standard
 
ONLY £341.99
Save £39.01
Was £381.00

4 (1)

The Palram 6x6 Mythos Grey greenhouse is a compact aluminium greenhouse, with frosted style glazing that diffuses sunlight to produce a more consistent temperature for your plants. Any hobby gardener ought to consider the Mythos and its impressive list of features:

  • Frosted glazing in both the roof and wall panels
  • Twin-wall polycarbonate glazing for added sunlight diffusion and improved insulation
  • Accessorise with Palram's exciting range of equipment, like Two Tier Staging and the Drip Irrigation Kit
  • Five-year warranty provided by the manufacturer for no extra cost
 
ONLY £350.99
Save £40.01
Was £391.00

The Palram 6x6 Mythos Green is a compact yet high-quality polycarbonate greenhouse with frosted glazing. Contained in its modest structure are some truly impressive features for a greenhouse in its price range. These features include:

  • Semi-transparent polycarbonate glazing used in walls and roof panels 
  • Frosted glazing is responsible for softly diffusing sunlight, creating a more harmonious growing space
  • Five years of warranty backed up by the manufacturer, for no additional cost
  • Upper vent that can be manually opened with ease to maximise air circulation
 
ONLY £369.99

The Palram 6x8 Mythos Grey greenhouse has an aura of the contemporary about it, thanks to the refined grey colour of the durable powder-coated finish applied to its strong aluminium frame. Enjoy a prudent choice of high quality materials in this hobbyist garden greenhouse. Key features include:

  • Shatter resistant, twin-wall polycarbonate glazing for a frosted style greenhouse that is immensely durable 
  • This frosted glazing is used for both the roof and walls
  • Five years of warranty from the manufacturer to reassure any concerned gardener
  • Grow organic fruit and vegetables in a high-quality greenhouse with a climate regulated by excellent materials
 
ONLY £399.99
Save £46.01
Was £446.00

The Palram 6x8 Mythos Green greenhouse comes in a shade of green that brings charm to any garden. This size is a great opportunity for customers to have a roomy yet not overbearing interior space, created with highly durable construction materials seldom seen in this price range. Some key features of the Mythos include:

  • Frosted style glazing in all panels – both roof and walls 
  • Translucent twin-wall glazing for increased insulation and sun diffusion
  • Compact width with hinged single door, for easy placement in home gardens
  • Robust, powder-coated aluminium frame that will stand the test of time
 
ONLY £399.99
Save £46.01
Was £446.00

The Palram 6x10 Mythos Silver greenhouse is a more spacious option for those aiming to branch out in their gardening projects. It offers an impressive amount of space at an affordable cost, and still manages to include features enjoyed elsewhere in the Palram range:

  • Each and every wall and roof panel features frosted twin-wall polycarbonate glazing that is easy to assemble and virtually impossible to shatter
  • An aluminium frame, robust and rust-free to ensure the Mythos Silver's longevity
  • Lockable single hinged door (simply add your own padlock)
  • Keep door open in breezy weather with a magnetic door catch
 
ONLY £413.99

The Palram 6x10 Mythos Grey is a roomy and reasonably priced greenhouse, perfect for gardeners looking for a larger space to bring their horticultural plans to fruition. Some of our favourite features include:

  • Misted look polycarbonate glazing in greenhouse roof panels
  • The same translucent material features in every wall panel too, for fantastic sun diffusion and uniformity of interior temperatures
  • One upper vent for manual control over the greenhouse's interior climate
  • A deep grey finish on the frame and base that looks sharp and is highly versatile in many garden settings
 
ONLY £480.99
Save £55.01
Was £536.00

The Palram 6x10 Mythos Green is a more expansive option for a greenhouse that will still fit in most gardens. Its use of twin-wall polycarbonate technology to make the interior climate more consistent is impressive, especially in this price range. Read more details below to explore whether the 6x10 Mythos Green is the greenhouse for your garden:

  • Twin-wall polycarbonate glazing used for both the greenhouse walls and roof, with a misted quality that is exemplary at diffusing harsh sunlight
  • Protected from UV rays, and will not discolour in the years to come
  • Features a robust aluminium frame with a verdant green finish
  • Five-year warranty from the manufacturer without any additional cost to your order
 
ONLY £506.99

Palram Canopia Mythos Greenhouse Range

Why Choose a Palram Mythos Greenhouse?

The Mythos is a favourite among practical gardeners because of its twin-wall polycarbonate glazing. Unlike clear glass, these opaque panels scatter light evenly across your plants, eliminating hot spots and reducing the need for shading nets during the height of summer. The panels are virtually unbreakable and block 100% of harmful UV rays.

Shop by Brand & Features

As a premier stockist of Palram greenhouses, we recommend the Mythos for those prioritising plant health and heat retention. Every model includes a galvanised steel base for stability, a lockable door handle for security, and a manual roof vent to help you manage airflow and humidity levels.

Shop by Size

The Mythos range is particularly well-suited for those needing effective growing space in a compact footprint. They are excellent examples of small greenhouses that don't compromise on features. With high headroom and a functional layout, even the smaller 6x4 models provide ample room for shelving and tall tomato plants.

Is the Mythos difficult to assemble?

The Mythos is designed for DIY assembly. It uses Palram’s sliding panel system, which means you slide the polycarbonate sheets into the aluminium profiles rather than using fiddly clips. This not only makes assembly easier but also ensures the panels are held securely against strong winds.

Do I need to buy a separate base?

No, a galvanised steel base is included with every Palram Mythos greenhouse. This base is essential for keeping the structure square and level, preventing the frame from twisting over time and ensuring the door operates smoothly