Ghost Orchids and favourite wild flower finds

Dec 16, 2017, 10:49 AM

Isabel Hardman interviews Sean Cole about why he has spent 17 years looking for an orchid he has never seen growing in Britain, hears from a number of #wildflowerhour members about the stories behind their favourite wild flower finds in 2017, and interviews award-winning botanist Brian Laney about how he spends his spare time saving plants from extinction.