"In my opinion, fall is absolutely the best time to plant any perennials, shrubs, or trees," Henson said. "Spring is fine, but fall has distinct advantages." According to Henson, taking advantage of ...
Andrea Brunsendorf, the head gardener at the prestigious Lowther Castle in Cumbria, told Gardens Illustrated that green-fingered Brits should be planting Vernonia arkansana next month. She ...