7 perennials that bloom all summer : Campanula persicifolia Zones: Bloom time: June; then six weeks later. To prune: Snip spent flowers promptly, without removing developing buds. Good to know: In hot regions, this one fares best in partial shade.
If you live in a hot, dry climate, choose perennials that thrive in those conditions. Heliopsis and Coreopsis have roots in the American prairie, so you know these flowering beauties will keep on blooming even though temperatures and rainfall fluctuate
Solar Garden border at Great Dixter, a house in Northiam, East Sussex, England - photo by Jonathan Buckley; Allium hollandicum ‘Purple Sensation’ with Campanula patula and Erysimum allionii in the Solar garden at Great Dixter
LITTLE BIBI - LITTLE BIBI is a naturally dwarf evergreen shrub with glaucous grey green leaves. It flowers heavily with its main flush in spring/summer, and continuously throughout the remainder of the year (depending on location and local conditions) wit