Purple flowering plants in October

I would suggest the climbing Hardenbergia and Wisteria and shrubs that are lovely are Brunfelsia pauciflora which is also know as yesterday, today, tomorrow and is a perfect wedding shrub with pale lilac, mid purple and deep purple flowers covering the plant. Another shrub is Heliotrope and liriope. Annuals that work well are purple stock, pansy, viola and petunia. Enjoy your special planning!