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Ridge ventilation

Air circulation starts low down in our greenhouse but hot exhausted air can escape through the handsome full length ridge vents, located on both sides of the greenhouse for optimum air flow. Plants love air movement, you will be rewarded if you offer plenty of fresh air. To this end our vents are automated with heat sensitive cylinders and strong spring mechanisms. 6mm toughened clear glass panels allow maximum light and the openers allow maximum ventilation.

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Accoya framework

We are proud to manufacture with Accoya. It is an acetylated wood that has been thoroughly tested for dimensional stability and durability, guaranteed for 50 years untreated and even given a 70 year service life by TRADA. Accoya is so strong that it is used in the construction of bridges and even to line canals. Accoya is produced from fast growing renewable, well managed sources and as such has a low, even negative carbon footprint. Organically treated Accoya carries a prized FSC certification.

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Bespoke Greenhouse
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Hand made greenhouses designed and built to your specification in the UK

Every greenhouse for sale at Cultivar is built by us at our workshop in Ruabon, North Wales. Combining modern materials that are engineered to the highest specification we build beautiful handmade greenhouses to sit proudly in your garden. From the first point of contact to the final installation we aim to provide the best customer service and support along the way. That’s not much to ask, is it ? If you have any doubt we invite you to visit us to see for yourself the quality of our greenhouses and to meet our friendly team. We're sure you will appreciate the many years of hard work that has been put into producing this innovative, clean and cleverly designed greenhouse range. But don’t just take our word for it, here’s what our customers have to say.

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A 21st Century leader in Handmade British Greenhouses

Our thoughtfully designed greenhouses come with an array of technical features that you will not find elsewhere. Take for example the automated low level ventilation which combined with the high level ventilation produces the chimney effect. The result is a greenhouse with an even distribution of air, long gone are the stale pockets of air associated with more traditional designs. Step through the wide and strong hinged doors and inside and you’ll see our custom built greenhouse staging that can be folded down in the summer to give you floor to ceiling growing space. Every greenhouse we manufacture is designed for long term performance and engineered from modern materials using the most up to date machinery.

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Advanced Greenhouse

Conceived, Designed and Crafted in Britain

The entire system of glazing on the greenhouse has been arduously designed in such a way as to hide as many fixings as possible, providing a finish that invites comparison with the most modern glazing systems you would expect in your home.

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High Specification Greenhouse

High Specification

There’s nothing mean about a Cultivar contemporary greenhouse. Step through the generous and smooth closing door and you‘ll see it is both wide and tall.

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Modern Greenhouse

Modern Materials

When you buy a luxury greenhouse from Cultivar you do so knowing that the materials are of impeccable quality. Ethically sourced and FSC certified the Accoya wood is expertly planed providing a finish that is a pleasure to touch.

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Greenhouse

Unbeatable Ventilation

Perhaps the most desirable feature on a Cultivar greenhouse is the superior ventilation system. Neat aluminium vents at the lowest level run the full length of both sides of the greenhouse.

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Revolutionary Construction

Perhaps the most desirable feature on a Cultivar greenhouse is the superior ventilation system. Neat aluminium vents at the lowest level run the full length of both sides of the greenhouse.

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Just four simple steps will take you through the process of designing the perfect greenhouse for your garden. Click to get a quote today, and we’ll send you an instant quote for your specification to your inbox.

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Cultivar Greenhouses

Just a little thank you, Daniel - installation went smoothly and very pleased with the greenhouse.  If ever anyone in this area wants to look at an example of a Cultivar greenhouse before buying, happy to show it off to them. Mr A. Ford, Notts

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Cultivar Greenhouses

A belated e-mail to thank you and your staff for our greenhouse which was put up on the 5th July. The assembly team were great and the result is beautiful. Many thanks.

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Cultivar Greenhouses

Dear Team, You very kindly supplied and fitted a greenhouse on 10th May 2017. This is just a note to say 'thank you' to you all for the greenhouse, we are delighted. Your team were all very helpful from the office staff to the fitters. All our friends admire it and we are delighted to tell them about your company. Yours sincerely Dr Clarke, Exeter.

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Cultivar Greenhouses

Dear Becky, This is just a note to say, "Thank you". Our greenhouse looks lovely and it looks as though it's been there for ages! The fitters did a splendid job: they were very knowledgeable, hard working and professional.  Importantly for us, they cleared away all the debris - please pass on our thanks. Kind regards L Wright

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Cultivar Greenhouses

Greenhouse is wonderful ! Martin and Simon were great and it fits like a glove. I'll send some pics through when I have it a bit more organised and a bit more time. D French

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Cultivar Greenhouses

I can’t tell you how much we are enjoying the greenhouse - we are there every evening enjoying the garden and plants, we had friends over at the weekend and the weather was a bit rubbish so we had drinks in it and my 5 year old son absolutely loves sewing seeds and generally helping out in there.  It has really become a new and lovely focal point for us!

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Cultivar Greenhouses

Hi Becky, Just a quick thank you for the greenhouse, the delivery man arrived bang on time and the fitters were only minutes later. They were all very friendly and professional and the finished product is amazing. Congratulations on a super product.I am very pleased and I am certain that it is the best greenhouse available. Many Thanks Alan

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Cultivar Greenhouses

Just to let you know that the greenhouse is wonderful, and everyone who sees it, admires it, best wishes

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Cultivar Greenhouses

Daniel , just a line to say that we are thrilled with our new Cultivar greenhouse. Coming onto your stand at the show was the best move we could have made. As you know we were only at the show to purchase plants! Also we would like to say your two fitters were first class guys. They took care in erecting and never stopped all day, eating on the hoof and tidying everything up including our own bits! Thank you all once again, including Gordon who actually sold it to us.

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Cultivar Greenhouses

I thought you might like to hear of my experience of my Cultivar greenhouse during the heatwave. The challenge is to keep the temperature at not more than 30C.  I achieved this most of the time, but once the outside temperature reached 35.5 I had to admit a temporary defeat.  The automatic vents have been a boon.  I used your shades, of course, and added a triangle of fleece outside the western gable end. I left the door open for much of the time,  kept evaporation trays under the staging full of water, kept capillary mats moist on the staging, and dampened down the floor.  The tomatoes have survived unscathed. The bell peppers have lost a bit of firmness, but will recover.  I haven’t de-leafed the tomatoes as much as would normally be desirable, reckoning that the more transpiration from them the better.  Tomato variety is Queen of St Marthe. Best wishes

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