Hardy Plants which flower in September
Choose from our range of hardy plants which flower in September.
A beautiful cultivar with generous quantities of large yellow flowers over a very long period from summer to autumn. For warm sunny borders, in pots, or greenhouse in cold gardens.
A rarely offered slightly tender perennial for a sunny border. Long flowering and good for bees!
Rarely offered, this US native produces masses of pale mauve - pink flowers very late in the year, a much appreciated source of food for bees and butterflies.
Long arching panicles of dark violet flowers from September to October. For fertile, well drained soil in full sun. Deadhead after flowering then cut hard back in spring. Adored by butterflies.
A very attractive cultivar, with large strap-shaped leaves emerging beetroot-red. Masses of star-shaped pinky white flowers adorn red upright stems which are topped with a tuft of leafy bracts.
From leaf cuttings from plants grown from a seedling from 'Sparkling Burgundy'. Masses of star-shaped pinky white flowers adorn red upright stems which are topped with a tuft of leafy bracts.
Propagated by leaf cuttings (2022) from this spectacular bulbous plant with white flowers on huge pineapple-like, 1.5ft flower heads in late summer.
Seedlings from this spectacular bulbous plant with white flowers on huge pineapple-like, 1.5ft flower heads in late summer. Expect some variable and unique flowers! Around 4 seedlings per pot.
Bulbous perennial with lovely, large, soft pink trumpet-shaped flowers from September to October, sometimes into early winter if fairly mild.
Hardy shrubby Salvia with masses of sky blue flowers in summer, from July until first frost. For a sunny well-drained border. Prune lightly in the spring, and take cuttings to replace old plants.