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£1494.90 with extra 10% off in our Autumn Sale - Ends September 30th
Discount applied at checkout

Hercules Octagonal Old Cottage Green Greenhouse
6ft3 wide (1910mm) x 6ft3 long (1910mm)


(Including VAT)

Product id: 7754
Colour: Old Cottage Green
Size: 6ft3 x 6ft3
  • Extremely strong frame
  • Toughened safety glass (full sheet)
  • Double sliding doors
  • Bar capping
  • Staging included
  • 2 x Louvre vents
  • Gutter and a single down pipe including stop end (for greenhouse)
  • High eaves


  • Ward 100L Slim Waterbutt

    More information
    Ward 100L Slim Waterbutt

    This waterbutt is finished in an attractive green finish and is made from durable plastic.

    It has a capacity of 100 litres and comes complete with a tap and a lid which has secure fit.

    950mm x 380mm x 380mm

  • Hercules Octagonal high level shelf kit (2 sides) Old Cottage Green

    More information
    Hercules Octagonal high level shelf kit (2 sides) Old Cottage Green

    This kit contains the brackets that you need and tanalised wooden tops for 2x high level shelves in the Hercules Octagonal

  • Ward Slim Waterbutt Stand

    More information
    Ward Slim Waterbutt Stand

    Suitable for the 100l Slim Waterbutt. This stand raises the water butt high enough to be able to place a watering can below the tap. This item is essential if you don't intend to make your own stand for your waterbutt.


    Diameter 17.5"/45cm (bottom) 16"/41cm (top)

    Height 12"/30cm

Hercules £1494.90 with extra 10% off in our Autumn Sale - Ends September 30th
Discount applied at checkout

This fantastic Octagonal model from Hercules is sure to make a centrepiece in your garden, especially in the new colour of Old Cottage Green.

The Octagonal design makes your greenhouse environment suprisingly efficient as you aren't wasting a large part of the area in path.

The 6x6 Octagonal includes:

  • Toughened glass
  • PVC bar capping to hold in the glass (no clips)
  • Good quality Hercules sliding doors with low threshold and lock
  • 2 x louvre windows in the sides
  • Toughened glass kick panels around the bottom (so that only a small pane would break if a stone is flicked up from a lawnmower for example)
  • Tanalised timber staging each side 
  • strong box section corner bars

You can also add the optional high level shelves to make even more useful space.

Please note that the bottom door track needs to be supported by the level base as it protrudes proud of the greenhouse footprint.

Octagonal greenhouse dimensions diagram
  • A = Base width: 1,910mm (6ft3).
  • B = Length: 1,910mm (6ft3).
  • C = Eaves height: 1,854mm (6ft).
  • D = Ridge height: 2,520mm (8ft3).
  • E = Door width: 741mm (2ft5).
  • F = Door height: 1,764mm (5ft9).

Q. Can you have auto Louvres on the Hercules octagonal 6ftx6ft? Also, is an automatic roof opener available? Regards M

A. Hello, yes you can add an auto louvre, please see link below. https://www.greenhousepeople.co.uk/products/255/auto-louvre-opener/ The 6x6 doesn't have a roof vent but if you go for the 6x8 you do get a roof vent and you can add the opener for £27.

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8 reviews of Hercules Octagonal
Average rating: (5.0)

by Tracey Braden

Very happy with end result. Note that it does take longer than 2 days for a reasonably adept DIYer/Ikea flat packer. About 4 over a week. Might have saved a bit of time if my base had been perfectly level. Only needs 1 person except when joining the last piece. Again this might have been easier with a level base. The only issue is with the down pipe into a water butt. Downpipe on it’s own would be fine but I need a couple of right angle bends for my setup and trying to source those for the unusual size is proving tricky (26mm). That aside very happy

by Patricia Rayfield

Love the muted green colour of this octagonal greenhouse which makes it blend in with the garden perfectly. Relatively easy to construct. We use as a mini summerhouse though it may need sun reflectors in the roof next year. Wish a cheaper option was available without the shelves as we didn't need these. Good delivery. Our only problem was having to wait another week for missing glass panels. Would definately recommend - at least at sale price!!

by Linda morton

Greenhouse finished yesterday. It is lovely to look at and husband very impressed with the quality of the kit. Went together well and instructions were good.

by Mark Gardaner

Excellent addition to the greenhouse, easy to fit, and not obtrusive, from the outside they appear to float and from inside they still afford the great view from the long glass in the greenhouse sides. I would add some covers for the bolts to be in keeping with the set of the frame, I took some from ground level (out of eye line) to cover the four exposed bolts, otherwise really pleased with purchase, has made a great difference.

by nigel hanbury

It takes a very good new Greenhouse to impress me but the new Hercules 6 x 6 Octagonal has done it. The building came all packed safely in boxes in the new contemporary colour Old Cottage Green. Frame design strong but simple. The frames come cross braced which is brilliant to assemble as they stay in line. Frames all joined together easily one by one and stood up ok after two assembled. The roof was great to fit as after three bars up in the air it held to finish the remaining ones too. Once the frame was assembled the sticky tapes for glass were stuck on and had good adhesion on the powder finish. The toughened glass was easy to fit and the roof in particular was super accurate with the production allowing the glass to drop in perfect in every section first time. Bar capping completes the project which again looks brilliant and is easy to fit. The double doors were a delight to make up and the glass a good fit making it easy. The door track top and bottom needing no lengthy fitting it just all worked. Last thing I had to do fit the wooden staging. Again a doddle as it sits on the inside on a fixed frame from assembly so very little skill to adjust anything. A simple super sticky tape for the integral gutter joints completed it with a cap on top of the roof. Job Done I love this new edition to octagonal greenhouses and the ease of assembly. Nigel

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6 x 6 Herc / Peak Octagonal Dimensions - Click here to view

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Hercules Octagonal 66 - Click here to view

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Delivery of greenhouses to Mainland England and Wales is £39, parts of Scotland cost more. Delivery costs will be calculated and displayed at checkout before any payment is required
As this comes with glass we deliver on our own vehicles, we call you 7 days before we next have one of our vehicles is in your area. Outside of the UK may take longer. Delivery to Northern Ireland may take longer.

You will be contacted with a delivery date when your greenhouse is ready. All our greenhouses our delivered on dedicated greenhouse delivery vehicles, we do not use couriers to deliver our glass greenhouses. This ensures that your greenhouse arrives with you complete and in perfect condition. Delivery charges are displayed at the bottom of this page.


Product Reviews

5.0 Average 8 Reviews

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