Ethnobotany

Alongside him, plantswoman and broadcaster Christine Wharton began her career with Kew working in the Seed Physiology Unit at Wakehurst Place.

And horticulturist and garden writer James Wong graduated from here with an MSC in Ethnobotany in 2006.

Please welcome your eminent Gardeners' Question Time panel.

[audience applauding] And coming up later in the program, James will be taking us on a Kew Palm House deep dive, the history of this extraordinary glasshouse and what the future holds for it.