Patrick Blanc just after collecting herbarium specimens of aquatic plants, Khao Yai NP, Thailand, March 1983
Patrick Blanc and Begonia pavonina exhibiting a strong blue iridescence under perpendicular flash light, Cameron Highlands, Malaysia, Aug. 2003
Patrick Blanc in front of his home vertical garden, between Philodendron goeldii, Philodendron billietiae and Pitcairnia angustifolia, Nov. 2004