BBC Gardens Illustrated: RHS Wisley Dahlia Trials


Fergus Garrett, head gardener at Great Dixter in East Sussex, talks about the dahlia trials at Wisley. He comments on some of the findings of the trials and which are his personal favourites.

00:00 / 00:00
We use cookies to improve your experience of our website. Cookies perform functions like recognising you each time you visit and delivering advertising messages that are relevant to you. Read more here