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Evergreen Greenhouse 8ft x 20ft Green

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now only $2,299

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Product overview

Get creative and self-sufficient with this awesome trade tested greenhouse. You’ll enjoy the freedom and the space to get the best out of a variety of fruits, vegetables or flowers.

Suitable for mid to large backyards, this is the perfect addition to the classic Kiwi property.

All Evergreen greenhouses are made with top quality aluminium frames and twinwall polycarbonate panels. Each of our greenhouses has been designed with a special grooved channel frame to help reinforce the panels against wind and weather. The quality of this greenhouse is backed up by a 12-year structural warranty for your peace of mind.

Note: Kit contains 1 x 10x8ft greenhouse and 1 x 10ft extension kit.

Evergreen Greenhouses Evergreen Greenhouses are designed in New Zealand for green-fingered Kiwis looking to take their gardening to the next level. Whether you’re a beginner wanting to get a head start on the tomato season or a seasoned horticulturalist looking for a little bit more room - you can do it all in an Evergreen. Eat fresh, live healthy and keep your garden growing all year round with an Evergreen greenhouse.

- 2 sliding doors
- 4 top vent windows
- Twinwall 4mm polycarbonate with UV coating & protection film, ultraviolet radiation proof (with 5 year warranty)
- Aluminium frame
- Zinc plated steel bottom frame and pegs
- Rust proof
- Built in gutter channel

- Green colour
- Assembled dimensions: 575.5cm (L) x 243.8cm (W) x 227cm (H)
- Carton dimensions for polycarbonate panels (x2): 142 x 14 x 75cm
- Carton dimensions for aluminium parts (x2): 312 x 18 x 25cm
- Average thickness of aluminium profiles: At least 1.5mm
- Weight: 160kg

Please refer to metric measurements. Any imperial dimensions have been rounded, due to standard panel sizes.

Greenhouses are kitset and come with assembly instructions. Our expert customer service team are on hand to help if you need it.


Can we help?

Our friendly and knowledgeable gurus are trained to answer all your questions as quickly as possible. So if there’s anything you need to know just give us a call during business hours, or send us an email any time.

0800 800 880

Questions and answers

0 votes
Are the roof vents only on one face or on both?
They are on both sides.
By Trade Tested on April 15 2021
1 vote
Does this price include gutters?
Yes it does.
By Trade Tested on February 18 2020
0 votes
Can we request a different color?
No!... this is the only colour we stock.
By Trade Tested on June 08 2020
See more questions and answers (2)

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All reviews (6)

Read reviews that mention


Easy to assemble including the base took me on my own 11 hours Very pleased!!

Joe Te Anau
Evergreen Greenhouse

Great product. Spent time going through the manuals to make assembly easy. Secured greenhouse to a 200mm x 50mm timber base on 100 x 100 piles. Pop rivets in windows were a problem in installing the cladding. Overall sturdy with a great design.

Greenhouse Stratford
20x8ft Greenhouse

Great greenhouse, stays very warm inside, perfect for seed raising and growing things outside of the summer season.

Nat Northland

Instructions were very vague there were at least 1 dozen times where we had to deconstruct because after finding out we that we had the wrong part at the wrong end or not enough bolts installed prior to fitting a part. There is one brace for the Apex completely missing. Over all the design is good and robust but instruction manual is shite. It took two of us 4 full days to errect same

BDD Otago
No, I do not recommend this product.
Reply from Trade Tested We have sent replacement parts
Pretty good

Very happy now it is constructed. A few important things to note before building. (1) If you have an extension pack the base pieces are not the same length. Make sure you square the base by having one long and one short base piece on each side. (2) Make sure you 'read' ahead and see how many bolts are needed in each slot. This will save undoing and redoing sections. (3) The join in the roof needed propping up to square the greenhouse so the panels would slide in. (4) We screwed all the panels to the bracing after a howling wind ripped three panels out. (5) We used additional pop rivets to secure the greenhouse to the base. Over all we are very happy. The building process was frustrating but sorted in the end. Don't start putting this together unless you are feeling calm, relaxed and there are no breakables close by...

Anna Hawke's Bay