Companion plants for Pentas
Pentas blooms from May through October. It wants full sun and moderate water. The 8 companion pairings below each state why the pairing works.
Blooming before Pentas opens

Yaupon Holly
Shares full sun and moderate water; blooms in mid spring, before this one opens; both are strong pollinator plants, and they feed in different months; evergreen, so the bed keeps its shape through winter.

Chinese Fringe Flower
Takes full sun to part sun and moderate water; blooms in early spring, before this one opens; both are strong pollinator plants, and they feed in different months; evergreen, so the bed keeps its shape through winter.

Texas Mountain Laurel
Shares full sun and low to moderate water; blooms in early spring, before this one opens; both are strong pollinator plants, and they feed in different months; evergreen, so the bed keeps its shape through winter.

Serviceberry
Takes full sun to part sun and moderate water; blooms in mid spring, before this one opens; both are strong pollinator plants, and they feed in different months; its white flowers settle the pink.

Eastern Redbud
Takes full sun to part sun and moderate water; blooms in mid spring, before this one opens; both are strong pollinator plants, and they feed in different months; echoes the pink.
Blooming alongside

Swamp Sunflower
Shares full sun and moderate water; overlaps, then carries the display into late fall; both are strong pollinator plants; its seed heads stand through winter, for structure and the birds.

Ironweed
Shares full sun and moderate water; both are strong pollinator plants; its seed heads stand through winter, for structure and the birds; taller at 5 ft, for the layer behind it.

Prairie Blazing Star
Shares full sun and moderate water; both are strong pollinator plants; its seed heads stand through winter, for structure and the birds; taller at 3.5 ft, for the layer behind it.