When grown as perennials, pentas thrive in zones 10 and 11 and will bloom on new growth all year long. Outside those areas they can be grown as annuals. Pentas, also called Egyptian star flowers ...
We probably have nearly three months of blooms left from zinnias, vincas, begonias, pentas, tropical milkweed and other ...
Annuals such as Alyssum ... Gaillardia, Salvias, and Pentas that can come back year after year and many will bloom through summer. Just be sure to avoid invasives such as non-native lantana ...