I love the purple haze of autumn flowers. There are reds and golds to come, but the purples arrive first, and the yellows.
Purple Datura and Salvia leucantha.
I'm amused by the golf-ball sized seed pods of Datura.
The next island over has yellow lantana in front, this one has lavender. Salvia coccinea has started to bloom in that bed and alternanthera is taking on fall colors.