A County Kerry horticulturist has won his third gold medal at the Chelsea Flower Show in London. Billy Alexander, the owner of Kells Bay Gardens, was awarded a gold medal by the judging panel at the Chelsea Flower Show for his world class collection over 100 species of ferns.
It was a mammoth task to transport the fern collection all the way from Kerry to Chelsea using 40-foot trailer but it was worth it in the end.

Billy Alexander, the master gardener and owner of Kells Bay Gardens in County Kerry, Ireland, has made an indelible mark on the prestigious RHS Chelsea Flower Show in recent years. His passion for horticulture, particularly his expertise in ferns, has earned him multiple accolades at the world-renowned event.
Alexander’s journey to Chelsea has been nothing short of remarkable. A former banker, he transitioned into the world of gardening and established Kells Bay Gardens, which now boasts one of the largest private fern collections in Europe. His dedication to cultivating rare and exotic fern species has set him apart in the horticultural community.
Billy Alexander’s History of Success at Chelsea Flower Show
His success at the Chelsea Flower Show began in 2021 when he won a gold medal for his exhibit, showcasing the beauty and diversity of ferns. This victory was followed by another gold medal in 2023, along with the prestigious Lawrence Medal—an honor awarded to the best exhibit of the year. Additionally, his display was recognized as the Best Exhibit in the Great Pavilion, further cementing his reputation as a leading figure in the field.
In 2025, Alexander continued his winning streak, securing his third consecutive gold medal at Chelsea. His latest exhibit, Wilde Kells Bay Gardens, was praised for its scale, complexity, and the diversity of fern species on display. The exhibit featured over 100 species of ferns, sourced from regions such as the Pacific Islands, Indonesia, Vietnam, and New Zealand. The meticulous planning and effort required to transport these plants from Cahersiveen to Chelsea paid off, as his display captivated both judges and visitors alike.
Reflecting on his achievements, Alexander expressed his gratitude and excitement, stating that the recognition was the culmination of years of hard work and dedication. He credited his team for their unwavering support in preparing the exhibit, ensuring that the plants were in pristine condition for the show.

Beyond his success at Chelsea, Alexander’s work at Kells Bay Gardens continues to inspire gardening enthusiasts. His commitment to preserving and showcasing ferns has contributed to a greater appreciation for these ancient plants. His gardens, situated on the scenic Ring of Kerry, offer visitors a chance to experience the lush, temperate microclimate that allows ferns to thrive.
Billy Alexander’s achievements at the Chelsea Flower Show highlight his expertise, passion, and dedication to horticulture. His ability to create stunning exhibits that celebrate the beauty of ferns has earned him well-deserved recognition on an international stage. As he continues to push the boundaries of garden design, his legacy at Chelsea and beyond remains firmly rooted in excellence.
Kells Bay Gardens on The Map
Visitors to Kerry can visit Kells Bay House and Gardens which is located near Cahersiveen on The Ring of Kerry. On the 40 acre estate there is a wonderful Guest House which has Tea Rooms and a very good Thai Restaurant. It is a magical place to stay if you would like to explore the gardens which were on display at The Chelsea Flower Show and to use as a base for enjoying the scenery of the Iveragh Peninsula.
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