• RHS Endorsed
  • PEFC Certified
  • Made in Britain

The History of
Juliana Group

Juliana Greenhouses was established in Odense in 1963 by Mogens A. Stærmose. It marked the beginning of Juliana Group, which today is one of the world's leading manufacturers of greenhouses for private use

It All Started in 1963

In 1963, Mogens A. Stærmose founded the business that currently bears the name Juliana Drivhuse A/S, marking the start of more than fifty years of dynamic development and growth.


The enterprise started out by manufacturing clothes-drying racks for indoor use, and later on began to manufacture the rotary clothes airers that are so familiar today.


Some of the products were manufactured in the basement of Mogens A. Stærmose’s home, but the entire process was subsequently relocated to facilities near the Odense waterfront. As Mogens A. Stærmose had previously worked as a travelling salesman, the drying racks were primarily sold on the Danish market through ironmongers all over the country.

1975 • Aluminium and its many possibilities

As the drying racks were made of aluminium, it was only natural to look for other interesting products in the same material to pounce on.


Hobby greenhouses were a brand-new product in the Danish market back then, but the only products available were imported.


One of Mogens A. Stærmose’s good friends was an engineer and together they developed a hobby greenhouse for Danish home gardeners and started to manufacture them. This marked the beginning of what is today the company’s core business.

1975 • Aluminium and its many possibilities

As the drying racks were made of aluminium, it was only natural to look for other interesting products in the same material to pounce on.


Hobby greenhouses were a brand-new product in the Danish market back then, but the only products available were imported.


One of Mogens A. Stærmose’s good friends was an engineer and together they developed a hobby greenhouse for Danish home gardeners and started to manufacture them. This marked the beginning of what is today the company’s core business.

1979 • From one Stærmose to the next

In the late 1970s, Mogens A. Stærmose started contemplating retirement and therefore he wanted to prepare the company to be sold.


Bo Stærmose, his son and a qualified lawyer, assisted him in this process. Ownership of the company was transferred but, unexpectedly, Bo Stærmose ended up as the new owner, and the generational changeover was completed in 1983.


In the years leading up to this, Bo Stærmose had begun to export greenhouses to neighbouring markets in Scandinavia and Germany, and in the 1980s exports really took off.


Juliana’s quality products were popular and exports soon outstripped domestic sales in Denmark.

1995 • ’If you can’t beat them, buy them’

The UK is a country of avid gardeners, and for years Juliana had tried to get a toehold on the British market. As the competition was cut-throat, these efforts did not succeed until Juliana acquired two of its competitors in the British market, in 1995 and 1997 respectively.


Juliana merged these two companies to provide a sound base in what is today the biggest market for greenhouses designed with amateur gardeners in mind.

1995 • ’If you can’t beat them, buy them’

The UK is a country of avid gardeners, and for years Juliana had tried to get a toehold on the British market. As the competition was cut-throat, these efforts did not succeed until Juliana acquired two of its competitors in the British market, in 1995 and 1997 respectively.


Juliana merged these two companies to provide a sound base in what is today the biggest market for greenhouses designed with amateur gardeners in mind.​​​​​​​

1999 • Juliana makes an important choice

Outsourcing became a widespread trend in the Danish business community throughout the 1990s. Due to the high cost of labour, many companies relocated their production processes to low-wage countries in eastern Europe and subsequently the Far East, and Juliana Drivhuse was also considering its options.


Two fundamental factors were crucial in its decision to remain in Denmark. One was the integral relationship between manufacturing and product development, and product development is crucial for Juliana’s ability to cope in a market where consumers seek innovative and creative solutions.


The other was that, as greenhouses are seasonal products, flexibility is undermined by relocating production halfway around the world.


Therefore, the company decided to invest in the construction of a brand-new factory right next to Funen’s motorway. This splendid new factory was ready for occupancy in 1999, and the company introduced a number of automated measures to increase production efficiency at the same time.

1999 • Gabriel Ash was founded

In 1999 Gabriel Ash was originally estabalished. In 2009 Gabriel Ash was aquired by the Danish company Juliana Group, one of the world's largest manufactures of greenhouses for private consumers. Gabriel Ash is part of this large greenhouse familiy, includeing the two greeenhouse brands Halls and Juliana, and has continued to benefit from the stability and strength of the Juliana Group in Denmark whilst being designed and made in England.


RHS - the only timber greenhouse brand endorsed by RHS (Royal Horticultural Society).


1999 • Gabriel Ash was founded

In 1999 Gabriel Ash was originally estabalished. In 2009 Gabriel Ash was aquired by the Danish company Juliana Group, one of the world's largest manufactures of greenhouses for private consumers. Gabriel Ash is part of this large greenhouse familiy, includeing the two greeenhouse brands Halls and Juliana, and has continued to benefit from the stability and strength of the Juliana Group in Denmark whilst being designed and made in England.


RHS - the only timber greenhouse brand endorsed by RHS (Royal Horticultural Society).

2004 • A desire to expand the activities

Juliana Drivhuse A/S had been running a successful greenhouse business for a number of years at this point, and now the company wanted to widen the scope of its activities. They did so by acquiring Allux, a Danish mailbox manufacturer, in 2001.


These two products seem dissimilar offhand, but as mailboxes are usually sold in the winter, i.e. from November to February, they were a good match because the product combination gave the company’s sales reps something else to do when greenhouse sales were slow.


Yet another strategic acquisition was made in 2004. The company in question this time was Aarup Halmvare, which manufactured various garden products, such as bird feeders, trellises and garden fences. At the same time, the acquisition made it possible for the third generation, in the person of Nikolaj Stærmose, to take on the challenge of running a business.

2009 • Another English greenhouse brand was acquired

Planning a generational changeover is not easy, and drawing up a fixed plan of action beforehand is no easy task. In 2007, Juliana, the parent company, incorporated the subsidiary Aarup Halmvare, and Nikolaj Stærmose was given responsibility for Juliana’s combined sales activities.


This meant that the two generations agreed to initiate the formalities of generational changeover, which they implemented in 2009. Today, the delineation of responsibilities is such that Bo Stærmose is CEO of the group and Nikolaj Stærmose is in charge of the day-to-day management of the parent company, Juliana Drivhuse A/S.


When the financial crisis ravaged the world in late 2008, it caused a great deal of uncertainty for many businesses. But it also opened up other opportunities, which Juliana exploited when it acquired Halls, its British competitor for many years, in 2009.

2009 • Another English greenhouse brand was acquired

Planning a generational changeover is not easy, and drawing up a fixed plan of action beforehand is no easy task. In 2007, Juliana, the parent company, incorporated the subsidiary Aarup Halmvare, and Nikolaj Stærmose was given responsibility for Juliana’s combined sales activities.


This meant that the two generations agreed to initiate the formalities of generational changeover, which they implemented in 2009. Today, the delineation of responsibilities is such that Bo Stærmose is CEO of the group and Nikolaj Stærmose is in charge of the day-to-day management of the parent company, Juliana Drivhuse A/S.


When the financial crisis ravaged the world in late 2008, it caused a great deal of uncertainty for many businesses. But it also opened up other opportunities, which Juliana exploited when it acquired Halls, its British competitor for many years, in 2009.


The following year, yet another British greenhouse manufacturer was acquired, this time Gabriel Ash, which manufactures exclusive greenhouses made of Canadian cedar wood.

2012 • A groundbreaking step, the opening of a showroom

In 2012 we took an epochal step when we opened our own showroom and store in Denmark, more specifically Juliana Greenhouse Centre in Odense close to the factory. Since then more greenhouse centres have opened around the country. Greenhouse enthusiasts and interested customers can now visit the dedicated greenhouse stores and get advised and consulted in regard to life with a greenhouse. Moreover, they can take a walk around the many exhibited greenhouse- and orangery models to get inspired by the wide range of greenhouse accessories, that help simplify the greenhouse caring.


In 2016 we welcomed the latest addition to the greenhouse centre family, as we established a greenhouse centre in Copenhagen. Now Juliana has greenhouse centres in five central parts of Denmark.

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2013 • Juliana celebrates its 50th anniversary as Europe's largest producer of greenhouses for private use

The company celebrated its 50th anniversary in style in 2013. A “reception conference” was held where the then Danish Minister for the Environment Ida Auken was one of the speakers. After the reception, a splendid anniversary party was held in the evening for the company’s employees and stakeholders.


Juliana can look back on fifty years of dynamic development and growth and, in all modesty, call itself the biggest manufacturer of home greenhouses in Europe. More than anything else, the acquisitions in 2009 and 2010 consolidated this status.


But, as the saying goes, you are only as good as your last game, so Juliana’s staff are keenly aware of the need to continuously develop business models, processes and, not least, its product ranges.


For this reason, a brand-new generation of greenhouses was launched in 2013 and 2014, the design and quality of which surpass all the previous greenhouses made at the Odense factory. og kvalitet overgår alle tidligere drivhuse fra fabrikken i Odense.

2013 • Juliana celebrates its 50th anniversary as Europe's largest producer of greenhouses for private use.

The company celebrated its 50th anniversary in style in 2013. A “reception conference” was held where the then Danish Minister for the Environment Ida Auken was one of the speakers. After the reception, a splendid anniversary party was held in the evening for the company’s employees and stakeholders.


Juliana can look back on fifty years of dynamic development and growth and, in all modesty, call itself the biggest manufacturer of home greenhouses in Europe. More than anything else, the acquisitions in 2009 and 2010 consolidated this status.


But, as the saying goes, you are only as good as your last game, so Juliana’s staff are keenly aware of the need to continuously develop business models, processes and, not least, its product ranges.


For this reason, a brand-new generation of greenhouses was launched in 2013 and 2014, the design and quality of which surpass all the previous greenhouses made at the Odense factory.

2015 • From the second Stærmose to the third

2015 became the year of the second generational changeover in the history of the company. And yet again it was quite unexpected. The new owner and day-to-day manager Nikolaj Stærmose has an entirely different education, that is an MA in History. Bo Stærmose had challenged Nikolaj to manage a subsidiary company that Juliana had bought in 2004, which aroused Nikolaj’s attention, despite his untypical education.


It became the start of a gradual generational changeover, where Nikolaj was handed more and more responsibility in the concern, and Bo Stærmose gradually withdrew from different lines of business. The generational changeover was celebrated in the summer 2015 with a party for all members of staff. Since then Bo Stærmose has acted as chairman of the board of Juliana Greenhouses A/S.

2017 • Juliana opens another showroom, this time in Germany

Through many years Juliana has been operating on the Danish Market with a marketing concept, called Juliana greenhouse centre, that supports the brand and its many Danish retailers.


The greenhouse centre concept was in 2017 expanded to Germany, with the opening of its first showroom in Hamburg and another in München the year after. The concept has proven to be sustainable in Germany as it has become possible to communicate the many positive stories about our greenhouses to the German consumers. It has allowed us to share our knowledge of the greenhouses’ functionality, both as traditional greenhouses and dreamhouse where you can relax and enjoy the sunlight on a chilly day.

2017 • Juliana opens another showroom, this time in Germany

Through many years Juliana has been operating on the Danish Market with a marketing concept, called Juliana greenhouse centre, that supports the brand and its many Danish retailers.


The greenhouse centre concept was in 2017 expanded to Germany, with the opening of its first showroom in Hamburg and another in München the year after. The concept has proven to be sustainable in Germany as it has become possible to communicate the many positive stories about our greenhouses to the German consumers. It has allowed us to share our knowledge of the greenhouses’ functionality, both as traditional greenhouses and dreamhouse where you can relax and enjoy the sunlight on a chilly day.

2019 • A greenhouse centre opens in England

IIn 2019 yet another greenhouse centre was established, this time in Gloucester, England, which is close to the factory in Cheltenham. The greenhouse phenomenon is well-established in England, so we were happy to invite greenhouse interested into our greenhouse centre, where orangeries and greenhouses from all our brands are exhibited.

2020 • The year where COVID-19 turned everything up side down.

2020 became in many ways a historic year for Juliana. With a busy high season in sight, the demand for greenhouses became enormous when COVID-19 hid the world, forcing people to stay home from both work and vacation. Many chose to realise their greenhouse dream and greenhouses were shipped away like never before. Many has spent their time in 2020 on gardening and their new greenhouse. At the headquarters in Odense most employees who were able to work from home did so, to spare their colleagues so the production could continue.

2020 • The year where COVID-19 turned everything up side down.

2020 became in many ways a historic year for Juliana. With a busy high season in sight, the demand for greenhouses became enormous when COVID-19 hid the world, forcing people to stay home from both work and vacation. Many chose to realise their greenhouse dream and greenhouses were shipped away like never before. Many has spent their time in 2020 on gardening and their new greenhouse. At the headquarters in Odense most employees who were able to work from home did so, to spare their colleagues so the production could continue.

2021 • A greenhouse community for everyone

Since 2010, Juliana has been behind the online community 'Drivhusklubben' (later known as The Greenhouse Forum). The idea of this digital forum is to bring all greenhouse owners together around their common interest. Just like the joy of greenhouses, the Greenhouse Forum has grown over the years.


In 2021, 'Drivhusklubben' was expanded with a german and english pages (Die Gewächshausclub & The Greenhouse Forum) to allow even more greenhouse enthusiasts to share their knowledge and passion for greenhouses.


With Juliana's new online presence, the inspirational universe became part of Juliana.com in July 2024. The new format makes it possible to gather all the knowledge and inspiration from the Greenhouse Forum in one place. Here, we will continue to nurture our passion for greenhouse living to create many new, beautiful moments in our gardens and greenhouses.

2021 • A greenhouse community for everyone

Since 2010, Juliana has been behind the online community 'Drivhusklubben' (later known as The Greenhouse Forum). The idea of this digital forum is to bring all greenhouse owners together around their common interest. Just like the joy of greenhouses, the Greenhouse Forum has grown over the years.


In 2021, 'Drivhusklubben' was expanded with a german and english pages (Die Gewächshausclub & The Greenhouse Forum) to allow even more greenhouse enthusiasts to share their knowledge and passion for greenhouses.


With Juliana's new online presence, the inspirational universe became part of Juliana.com in July 2024. The new format makes it possible to gather all the knowledge and inspiration from the Greenhouse Forum in one place. Here, we will continue to nurture our passion for greenhouse living to create many new, beautiful moments in our gardens and greenhouses.

2023 • Juliana celebrates its 60th anniversary

Mogens A. Stærmose founded the company 60 years ago.


Juliana Group A/S' focus is on the core of the company, greenhouses and orangeries, that make up 90 % of the sales. The last 10 % come from mailboxes for private residences.


‘’We have no plans of expanding our product range’’, Nikolaj Stærmose explains, who believes in a continuing growth potential in both product areas. ‘’For every mailbox there is a considerable export potential, and the greenhouses fit nicely into today’s megatrends, that are all about the good life, local cultivation, and a relaxing room in the garden, and can room many activities with family and friends’’, Nikolaj Stærmose explains.


We help people grow! This statement both reflects Juliana’s wish towards the world and into the company, as Juliana wants to help both greenhouse customers and Juliana employees to grow, as humans or with cultivating tomatoes, cucumbers, chili, or however the greenhouse is used for.

2023 • The first CEO outside the Stærmose family

In May 2023, Juliana Group welcomed Jesper Vilstrup as new CEO. Jesper Vilstrup brings more than 20 years of business and management experience with strong consumer brands such as LEGO, STIMOROL and BMW. When we welcomed Jesper, we also had to say goodbye to Nikolaj Stærmose as CEO. Nikolaj takes over as Chairman of the Board from his father, Bo Stærmose. This is the first time in Juliana Group's 60-year history that a director outside the family is leading the company.