The British countryside is experiencing a bumper crop of holly berries this autumn, thanks to perfect weather conditions in 2018.

A welcome sight for wildlife, the traditional Christmas plant is putting on its best display in over 20 years.

At RHS Garden Rosemoor in North Devon, staff have noticed an abundance of the beautiful berries, with curator Jonathan Webster admitting they are the best he has seen in his 15 years at the garden.

Meanwhile, over at RHS Garden Harlow Carr in North Yorkshire, curator Paul Cook says that hollies are fruiting at a greater rate than ever before.

Holly in rainpinterest
Westend61//Getty Images

Why is there more holly berries this year?

"The heat and light of 2018 did not faze hollies which are tolerant of drought – the waxy leaves inhibit water loss and the spikes act like cooling fins on an engine shedding heat," RHS Chief Horticulturist Guy Barter explains.

"They made good use of the conditions to lay down ample flower buds. A hot dry July is linked to good berry production the following year and with better growing weather in 2019, the berries swelled and coloured-up well – they are always more abundant after hot. dry years, but can be inhibited by spring frosts. Happily, holly flowered too late to be affected by frosts last spring. Birds relish holly so enjoy the berries while you can."

One of the UK's most seasoned holly-growers, Louise Bendall of Highfield Hollies, doesn't believe that flowering holly is a sign that cold weather is on its way. "Over the 30-odd years I’ve been growing hollies here, I would say that adequate rainfall, the absence of late frosts and good insect activity are the conditions necessary for heavy fruiting."

Holly is a flowering plant, with around 480 different types of species. As well as being a symbol of the festive season, the common native evergreen provides vital winter food for animals and birds.

BECOME AN RHS MEMBER

BUY CHELSEA FLOWER SHOW TICKETS

Like this article? Sign up to our newsletter to get more articles like this delivered straight to your inbox.

SIGN UP

10 eco-friendly Christmas crackers for your festive table


Headshot of Lisa Joyner
Lisa Joyner
Deputy Daily Editor, Country Living and House Beautiful

 Lisa Joyner is the Deputy Daily Editor at House Beautiful UK and Country Living UK, where she's busy writing about home and interiors, gardening, dog breeds, pets, health and wellbeing, countryside news, small space inspiration, and the hottest properties on the market. Previously, she has written for Conde Nast Traveller, House & Garden and Marie Claire magazine. Lisa studied at University For The Creative Arts, where she completed a BA in Fashion Journalism.