The 2020 Trial Garden Season with Rodger Tschanz

Rodger Tschanz talks about managing the trial gardens at the University of Guelph, Landscape Ontario and the Royal Botanical Gardens, including standouts from this year’s gardens: Bee’s Knees Petunia, Precosia Zinnias, Lancelot Salvia, Brainiac Celosia and Serendipity Ornamental Onion. See more exciting new plants in Landscape Trades Magazine.