Patrick Blanc and a vegetative population of Sansevieria sinus-simiorum growing at the top of a bare rock, Lake Malawi NP, Aug. 2017
Patrick Blanc and a population of Euphorbia malevola growing on bare rocks, Lake Malawi NP, Aug. 2017
Patrick Blanc looking at the two meters long stem of Iris wattii, cut from his home vertical garden, Paris, June 2017
Patrick Blanc and Ipomoea shirambensis, flowering while leafless during the dry season, Monkey Bay, Malawi, Aug. 2017
Patrick Blanc and Ipomoea shirambensis, flowering while totally defoliated during the dry season, Monkey Bay, Malawi, Aug. 2017