Geranium 'Rozanne' is one of the longest blooming hardy geranium or Cranesbill Geranium. It will spread nicely to fill in gaps in the landscape and the leaves have beautiful fall color. Plant spring bulbs to grow up from under it.
Gardening Autumn - Perovskia Blue Spire AGM Blue in Autumn and summer. Grows well in poor but well-drained soils in full sun - With the arrival of rains and falling temperatures autumn is a perfect opportunity to make new plantations