What is the longest flowering hardy perennial?
Some of the best include geranium rozanne, famous for its incredibly long flowering season, and salvia caradonna, which blooms early and often. Gaura whirling butterflies, verbena bonariensis, scabiosa butterfly blue and nepeta six hills giant also flower for much of the summer. Geranium. Probably one of the longest flowering garden plants, hardy geraniums start flowering around may, and continue to october, depending on the variety. One of the longest flowering varieties is geranium ‘johnson’s blue’ (illustrated) which is also attractive to bees.
What plants are good for outside all year round?
Evergreen flowering perennials will keep their green foliage all year, long after the blooming season is over. Many herbs are particularly known for being great practical flowering plants with evergreen foliage, such as lavender, rosemary, and salvia, among others. Here are some popular plants that work well in borders: perennials: perennials are plants that come back year after year. Consider including favorites like lavender, salvia, coneflower, daylilies, and ornamental grasses. These plants provide structure, color, and interest throughout the seasons.A few of our favourite low maintenance plants include Buxus Balls, Cordylines, Eucalyptus, Fatsia Caster Oil, Ornamental Grasses and Palms and each of these plants are hardy and evergreen meaning you will have all year round structure within your garden displays.