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Palram Canopia Rion Grand Gardner 8×20 Green Greenhouse

First Added - August 29 2024
Last Updated - August 29 2024 - 0 Data Points Updated - 44 Data Points Added
Reviewed & curated by a panel of garden building experts. Using methodology 1.1

Product ID: SKU: 702495

Size: 8' x 20'

Merchants Checked: 12

Available From: 3

Mano Mano
£3,299.00
See Deal
HomeBase
£3,470.00
See Deal
BuyShedsDirect
£2,879.00
See Deal

Support WhatShed: by making a purchase after clicking a link above, a portion of the sale supports this site.

83
Good Ranked in the Top 8% of Greenhouses.
Position 65 of 836 Greenhouses - Up 65 places from previous update.
Quality of materials
Construction quality
Ease of construction
Value for money

See how our panel of industry experts helped create the impartial judging criteria used to calculate the Expert Score.

In-Depth Review: Palram Canopia Rion Grand Gardner 8×20 Green Greenhouse

When it comes to cultivating your green thumb, a reliable and aesthetically pleasing greenhouse can make all the difference. The Palram Canopia Rion Grand Gardner 8×20 Green Greenhouse is here to meet that demand, boasting several features that set it apart in the marketplace. Standing tall with its apex roof design, this greenhouse does more than just house plants—it provides an ideal environment for them to flourish.

Design and Structure

Measuring at a substantial 8′ x 20′, the Rion Grand Gardner is both spacious and well-structured. The greenhouse features a polycarbonate roofing material that has earned high praise for its durability and efficiency in retaining warmth while also allowing for ample sunlight to nourish your plants. This roofing style isn’t just a pretty face; it is also encoded with UV protection, which our experts commend highly.

The double doors add a level of convenience that is often overlooked. Measuring at 6′ x 4′, they not only facilitate easy access but also contribute to the greenhouse’s overall ventilation. The door’s dimensions are impressively larger than the average offering, making your gardening tasks easier, especially when dealing with larger pots or wheelbarrows.

Window Quality

Equipped with polycarbonate glazing, the windows of the Rion Grand Gardner further enhance its functionality. As rated by our expert panel, this glazing option stands out as one of the best in the market—ranked highly for its ability to block harmful UV rays while still providing essential light for plant growth. Interestingly, this greenhouse achieves a balance between insulation and exposure, making it a go-to choice for both seasoned gardeners and novices alike.

Quality Assessment

Based on rigorous analysis, we scored the greenhouse on several fronts:

  • Quality of Materials Used: 3.5/5 – The polycarbonate construction, while excellent in several aspects, does fall slightly short when compared to other materials like toughened glass.
  • Quality of Construction: 4/5 – Clearly built for performance and ease of use, retaining its promise of longevity.
  • Ease of Construction: 5/5 – One of the standout factors of the Rion Grand Gardner is how easily it can be assembled, making it ideal for anyone who might shy away from complicated setups.
  • Value for Money: 4/5 – Given its size, features, and quality construction, the greenhouse offers decent value, although it’s worth noting that less expensive options do exist in the market.

Market Position

Currently, the Palram Canopia Rion Grand Gardner occupies a favorable position in the greenhouse category, achieving an Expert Score of 82—23% above the average among comparable products. This score not only demonstrates its strengths in construction and material quality, but also reflects its popularity among consumers

.

Listed at varying prices, our market checks showed a consistent pricing structure:

  • Mano Mano: £3,299
  • HomeBase: £3,470
  • BuyShedsDirect: £2,879

When you consider that the greenhouse’s average price is £3,209, it’s clear that pricing varies, but finding the best deal can save you a significant amount—up to 1770% when compared to lower-scoring options.

Final Thoughts

The Palram Canopia Rion Grand Gardner 8×20 Green Greenhouse is more than just a structure; it’s a carefully constructed environment specifically designed for plant life. According to our experts, the polycarbonate roofing and window features provide a harmonious balance of durability and functionality while UV protection supports long-term plant health.

If you’re on the lookout for a greenhouse that scores high in construction quality, is easy to assemble, and provides excellent value for the investment, the Rion Grand Gardner should be a serious contender. Just remember, it might come at a premium, but for those who value quality and longevity, this greenhouse promises to deliver an exceptional gardening experience.

Product Details

Building Type
Greenhouses, Large Greenhouses, Narrow Greenhouses
Metric Size (Meters)
8' x 20'
Roof Style
Apex
Number of Windows
Has Windows
Door Type
Double Door
Treatment Type
UV Protected
Guarantee
5 Years
Height (Imperial)
1610mm
Height (Metric)
1610mm
Height
1.61 m
Width
258 cm
Internal Size
16.13 m²
Window Size (Metric)
nan x nan
Glazing Material
Polycarbonate
Eaves Height (Imperial)
1250.0mm
Eaves Height (Metric)
1250.0mm
Ridge Height (Imperial)
2370.0mm
Ridge Height (Metric)
2370.0mm
Depth Including Overhang (Imperial)
21'
Depth Including Overhang (Metric)
6390.0mm
Width Including Overhang (Imperial)
9'
Width Including Overhang (Metric)
2670.0mm
Depth At Base (Imperial)
21'
Depth At Base (Metric)
6360.0mm
Door Height (Imperial)
1940.0mm
Door Height (Metric)
1940.0mm
Door Width (Imperial)
1205.0mm
Door Width (Metric)
1205.0mm
Roof Material
Polycarbonate
Roof Thickness (Imperial)
4.0mm
Roof Thickness (Metric)
4.0mm
Width At Base (Imperial)
8'
Width At Base (Metric)
2600.0mm
Frame Type
Resin - Green
Door Size (Imperial)
6' x 4'
Door Size (Metric)
1940.0mm x 1205.0mm

Comparisons of Similar Sheds

14-x-6-pressure-treated-tongue-and-groove-greenhouse-super-strength-framing-rim-lock-4mm-toughened-glass-bench-free-install-L-8776375-39581684_1GPID_5000042023_00v01718_12x6-halls-cotswold-broadway-lean-to-greenhouse-black-insitu-min_1polytunnel-greenhouse-4x106x2-m-424-m-green-L-5595322-13753590_1GPID_1100652500_00
Expert Score 7880808080
Price £6,532.45£740.00£2,289.00£529.42£530.00
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Brand Marlborough GreenhousesVitaviaHallsDan CoverVitavia
Material WoodenMetalPlasticMetal
Cladding Thickness 12mm
Guarantee 10 Years10 Years12 Years10 Years
GoGoGoGoGo
Joel Bird

Joel Bird

Profile

Meet Joel, our expert in shed construction and design. Winner of the 2014 Amazing Spaces Shed of the Year on Channel 4 from over 10,000 entries and a subsequent judge on the show, Joel is also the author of The Book of Shed and a regular guest on prominent TV and radio shows. Click ‘Meet the Experts’ below to uncover more about Joel’s pioneering work.

Meet the experts

Product ID: SKU: 702495

Size: 8' x 20'

Merchants Checked: 12

Available From: 3

Mano Mano
£3,299.00
See Deal
HomeBase
£3,470.00
See Deal
BuyShedsDirect
£2,879.00
See Deal

Support WhatShed: by making a purchase after clicking a link above, a portion of the sale supports this site.