Summer-Autumn (Aug-Sep)

Clematis, white (zone 6)

Dahlia ‘Art Nouveau’ (zone 1)

Dianthus, pink flowers (zone 1)

Doronicum ‘Little Leo’ (zone 2)

Erigeron ‘pink’ and ‘azure fairy’ (zone 3) into October

Gentian Septemfida, blue flowers (zones 4 and 9)

Gentian Saxosa, white flowers (zone 4)

Geum, red-orange flowers (zone 6)

Hares Ears, ‘Stachys’ white (zone 3)

Hares Ears, ‘Stachys’, pink (zone 6)

Hydrangea paniculata ‘Limelight’ (zone 9)

Japanese Anemone, pink (zones 2, 9) into October

Japanese Anemone, white (zones 1, 9) into October

Lambs Tongue, silver leaves, pink flowers (zone 3)

Mint, blue flowers (zone 8)

Parsley, green flowers (zone 1) … annual?

Solidago ‘Golden Baby/Rod’, bright yellow flowers (zone 4)

Sidalcea ‘Party Girl’, pink flowers (zone 6)

Thunbergia ‘black-eyed susan’, orange-brown flowers (zone 8) into October