Patrick Blanc observing a Buddleja davidii thriving in a leaking gutter at the Hotel de Ville, Paris, May 2020
Patrick Blanc at the base of his vertical garden at the Quai Branly - Jacques Chirac Museum, Paris, May 2020
Patrick Blanc and the billboard explaining the concept of his vertical garden at the Quai Branly - Jacques Chirac Museum, Paris, May 2020
Patrick Blanc just after passing his Thesis on growth habits of Araceae, Laboratory of Tropical Botany, University P. M. Curie, Paris, Nov. 1978
Patrick Blanc celebrating with Katia Andraos the success of his Thesis on growth habits of Araceae, Laboratory of Tropical Botany, University P. M. Curie, Paris, Nov. 1978
Patrick Blanc explaining to Nelson Rabenandrianina the morphological differences between Ravenala blancii and R. hladikorum, Andasibe, Madagascar, June 1998