It really enjoys moist, retentive wet soils, even really wet soils it will tolerate and it's a very beautiful, versatile plant for a late flowering border." And there is no time like the present ...
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 ...