Hercules Blenheim Green Greenhouse
8ft5 wide (2575mm) x 10ft7 long (3234mm)

Was £2,551.00, Then £1,979.00
Now £1,199.00
Ends: 30th September 2018
Product id: 203
  • Durable powder coated green finish
  • Toughened safety glass (full sheet)
  • Double sliding doors
  • Bar capping
  • Free 10 Year Guarantee
  • 3 x Roof vents
  • 2 x Louvre vents
  • 3 x Automatic opener
  • Hanging basket rail
  • Guttering and Downpipes both sides
  • High eaves
  • Installation available for a fee

More than 10 in stock


  • Ward 100L Slim Waterbutt

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    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

  • Alton Auto louvre opener

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    Alton Auto louvre opener

    This mechanical device is designed to automatically open and close a louvre vent, in response to temperature. A wax-like substance, contained in the cylinder, expands with heat, operating a piston which opens the louvre via a linkage arm. As the temperature falls, the process reverses, and a spring closes the louvre. There is also an adjustment knob, which enables the opening temperature to be altered to between 15 and 25 degrees centigrade.

    Some simple drilling is required to fit the opener to the side of the louvre vent.

  • Hercules Blenheim Partition (Green)

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    Hercules Blenheim Partition (Green)

     Internal partitions will enable you to create a separate growing environment within your greenhouse, and come with a single door.


  • Hercules Extra Double Doors green

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    Hercules Extra Double Doors green

    Extra double door suitable for the Hercules Blenheim, Naseby, Hastings and Bosworth.

  • Hercules Extra Hercules Roof vent GREEN with XL opener

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    Hercules Extra Hercules Roof vent GREEN with XL opener
    Extra roof vent for Hercules brand greenhouses.

    As standard these vents come with top quality Bayliss XL automatic openers adjust with the climate to provide essential extra ventilation when warm for increasing levels of air circulation. One less thing for you to remember.
  • Simplicity Hercules Green Cresting and finials 10ft

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    Simplicity Hercules Green Cresting and finials 10ft

    Cresting and finials made from solid cast aluminum

  • Simplicity Louvre green finish (Side)

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    Simplicity Louvre green finish (Side)

    This louvre will go in either side of this greenhouse. Our system will automatically inform you if you exceed the maximum number of louvres that can be added to this building. 

    The frame is manufactured from aluminium and it comes complete with 5 toughened glass slats. 

    You can improve the ventilation in your greenhouse by adding extra louvres, allow fresh air to enter and maintain the health of your plants. This Louvre is designed to replace a piece of glass 610mm x 457mm (2ft x 18"). Please note if you are ordering a new greenhouse at the same time as this louvre, we will automatically adjust the glass in the greenhouse.

  • Ward Slim Waterbutt Stand

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    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 Special Blenheim downpipe Kit

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    Hercules Special Blenheim downpipe Kit
    This special Rainwater kit is designed for use in conjunction with a basic rainwater kit supplied as standard with your new Hercules Blenheim. The kit comes with all the bits required to take water from one gutter across the back of the greenhouse to the gutter downpipe on the opposite side. This is an ideal solution for customers who only wish to have a single water butt to collect rain water.


Use the controls at the bottom of the video, or use your mouse to view the interior of this greenhouse.

Hercules £1079 with code TEN18
The discount will automatically be applied to your basket

Extremely strong 8'5" x 10'7" Hercules Blenheim greenhouse package constructed using green powder coated aluminium.  This package includes large pane toughened glass (incorporating a 18" sacrifice pane at the base of each side panel) retained by PVC bar capping as standard; double, key locking doors with a low threshold; three automatic roof vents; two side louvre vents; hanging basket rails both sides and guttering/downpipes on both sides (optional kit to join the gutter across the rear available).

Strength features include extra strong glazing bars in the rear gable, 'T' section cantilever braces in the eaves and roof, while the hanging basket rails also double as stabilising features.

The Hercules Blenheim  has all the features that help create the perfect greenhouse environment. Of equal importance, the structure has been specially designed to withstand adverse weather conditions, especially the wind. The low level threshold, 4' wide double doors and optional Atlas staging system are all features that make the greenhouse ideal for wheelchair users.

Greenhouse dimensions diagram
  • A = Base width: 2,575mm (8ft5).
  • B = Length: 3,234mm (10ft7).
  • C = Eaves height: 1,670mm (5ft5).
  • D = Ridge height: 2,578mm (8ft5).
  • E = Door width: 1,210mm (3ft11).
  • F = Door height: 1,900mm (6ft2).

Q. How strong is the toughened glass on the Hercules?

A. Should you have any questions please call us on 01782 398600. The Greenhouse People Toughened SAFETY Glass is approximately 2.9mm - 3.2mm thick and meets British Standards. Due to it's flexibility over Horticultural (Brittle) Glass it can be produced in large sheets and take impacts such as a football (NOT a Cricket ball or similar though) without breaking. If Toughened Safety Glass breaks it shatters into tiny pieces (about 6mm in diameter) which are much less likely to cause serious injury than the shards & points that Horticultural glass breaks into. Producers of toughened glass advertise that it is 5-6 times stronger than Horticultural Glass.

Q. do this greenhouse come with a base

A. Greenhouses with less metal in the main framework tend to need a metal base to add extra strength and rigidity to the whole structure. A base is simply not required on a Hercules due to the thickness of the extrusion and design of the building. This is one of the strongest greenhouses around, the frame will not twist and flex because it has no base. Not having to use a base is an advantage! You don?t have to step into the greenhouse, perfect for wheelchair or wheel barrow access.

Q. How is greenhouse fixed to the ground without a base? Wanting to put G/h directly onto soil?

A. A footing is required for this greenhouse, for example a concrete strip footing or a rim of paving slabs.

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9 reviews of Hercules Blenheim 8x10 Green
Average rating: (5)

by Debbie M

May I say how delighted I am with the order and delivery of my Hercules Blenheim 8ft x 10ft. Right from initially ordering the brochure, to the order, and finally the delivery, all aspects showed fabulous customer service. I used one of your recommended installers, John Harper, who was a true professional, and should be marked as one of your starred top fitters. The greenhouse has exceeded my expectations, and I am very grateful. Thank you

by Tracey

Love my new greenhouse, was going to go for a cheaper sliver colored one but glad i didn't. Its a good solid build with 3 openings and 2 vents and its a great size, i have 12/13 pots growing tomatoes and cucumbers on one side and 2 tables on the other side with plenty of room down the middle. The Greenhouse people were easy to contact, and delivered straight away a missing part and the delivery driver was a very nice man, i would deal with this company again without a doubt

by John Winkley

Very good greenhouse. Second I've built, and you can really tell the improved quality in this one over the last one I built. Instructions were clear and the staff were helpful. Really pleased.

by Iain Speirs

I can't really say much more than has already been said in all the rest of the reviews, all the staff are fantastic, and are extremely helpful be it on line or over the phone so well done to the greenhouse people you get my vote for excellant service all round although i would agree with mr monk that handles on the inside of the doors would be better, apart from that small detail a huge thank you for all your help and advice

by caroline h

what a wonderfully solid and stable greenhouse. it withstands very high fenland winds.hanging basket rails are a godsend and very sturdy, i have presently 5 14 inch baskets hanging down each side, alot of weight when fully watered. i agree with other reviews that the instructions are easy to follow and that it would be useful to indicate that glazing bars for the louvres and roof vents have to be cut to size - it would save alot of time not searching for the correct sizes! an excellent greenhouse, even though more expensive, well worth paying the extra for the quality. the greenhouse people staff were very obliging and efficient (i couldnt make up my mind which size to have and subsequently even changed my order). the delivery driver was most helpful and gave me a few tips on construction. excellent service and product.

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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 9 Reviews

About The Greenhouse People

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