Wimbledon's most iconic flowers under threat as London heatwaves drive need for drought-friendly plants

Hydrangeas and petunias may be replaced but Olive trees and rosemary seen as 'too Mediterranean' as All England Club’s gardeners adapt to hotter summers

Wimbledon's most iconic flowers under threat as London heatwaves drive need for drought-friendly plants

Hydrangeas and petunias may be replaced but Olive trees and rosemary seen as 'too Mediterranean' as All England Club’s gardeners adapt to hotter summers