This year’s Cornelia Hahn Oberlander lecture features UK-based landscape architect and author Heidi Howcroft. Her lecture, “New Plants – New Gardens”, will focus on how Karl Foerster influenced gardeners, plantspeople, and designers to explore the use of perennials and grasses in a natural way. Heidi is the author of over 30 books, and is the curator of the 2024 Karl Foerster exhibition in Potsdam, Germany. Read more and RSVP here.