The RHS Chelsea flower show starts next week- the highlight of the gardening year.
The world's greatest flower show attracts 165,000 visitors, including royalty and celebrities.
It's a mammoth effort to be ready in time, for all the exhibitors, especially with such unpredictable weather this year.
The Hampshire-based Hillier team, the most successful exhibitor in the show's history, is going for its 73rd consecutive gold medal.
But it doesn't just happen, as Rachel Hepworth reports:
Rachel spoke to garden designer Sarah Eberle, Hillier's technical manager Neil Robins and Commercial Nursery manager Charles Carr, and young artist Kieron Williamson