A Chelsea show garden is set to be moved to a mother and baby unit in Dartford after the event.

Gardeners’ World presenter and designer Arit Anderson has announced her RHS Garden Of Hope will be transferred to a mental health unit once the show is over.

The garden will be moved to the Rosewood Mother and Baby Unit to provide a sanctuary and place of hope for new mothers with serious mental ill health and their babies.

“It’s not about medals – it’s more for the experience,” Anderson said.

"I’d been happily doing gardens in situ, so when the RHS asked me, I thought I had a get-out clause. I only wanted to do the show garden if it would be relocated.”

The unit in Dartford is a real haven for the women there. Anderson, who was a holistic and wellbeing therapist before becoming a garden designer, hopes it will go some way to aid their wellbeing.

“The garden has been designed to give them much needed space. This year has been really difficult for a lot of people and has brought people closer to nature.”

This Is Local London: The BBC One Show and RHS Garden of Hope illustration (Rachel Sampson Design/PA)The BBC One Show and RHS Garden of Hope illustration (Rachel Sampson Design/PA)

The show garden, which she hopes will create the feeling of a big hug, features a steam bent wooden sculpture which flows through the space, as well as seating areas and a child’s swing.

She’s not going to have too many floriforous subjects, although dahlias will add pops of colour, but wants the garden to have a natural feel – with a number of trees, some turning with autumnal colours, and areas of dense, rich green planting at the front, becoming more colourful as you walk through it.

Natural artwork within the space will be designed by sculptor Charlie Whinney, a leader in using wood in innovative ways, as well as covered seating and safe places for the women who are struggling with perinatal mental ill health, to use at the NHS Trust.

“Plants will be inspired by an edible forest garden with dahlias – whose tubers are eaten in Mexico – and fruit trees, possibly with medlar and malus. I didn’t want to just set out an allotment, or put in too many traditional edibles,” adds Anderson.

Other plants she hopes to incorporate include Elaeagnus umbellata (autumn olive), corkscrew hazel and Selinum wallichianum, along with hops used as climbing plants, although plant availability will be key. She wants to include a mix of edible, medicinal and wildlife friendly subjects.

“Central to everything in it, is how I hope it will help those using it at Rosewood over the coming years. I want it to provide the women with hope and be a place to relax in and feel nurtured in, in the way that only being immersed in nature can nurture you.”

She’s positive about the show’s move to September, postponed from the traditional May event. “I quite like it moving. It’s definitely going to be a challenge but it will be interesting for people to see Chelsea with a different plant range, as autumnal plants will create a different vibe – and of course, we won’t have the Chelsea cough from the [pollen from the] plane trees.”

The one challenge will be holding plants back, if the summer has been hot, she reflects. “It’s far easier to warm plants up to bring them on.

"The challenge of September is if we’ve had a really hot summer, it much harder to cool them down. Many plants set for Chelsea may have had their peak by the end of August.”

Despite the obstacles, she believes Chelsea should be sending out a message. “We’ve got to really help people to value green space and look after it,” says Anderson. “This is our window of opportunity.”

The RHS Chelsea Flower Show runs from September 21-26 in the grounds of the Royal Hospital, Chelsea, SW3. For more information visit here.