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

Rock Cress
Shares full sun and low to moderate water; blooms in mid spring, before this one opens; both offer pollinator forage, in different months; evergreen, so the bed keeps its shape through winter.

Lilac
Shares full sun and moderate water; blooms in mid spring, before this one opens; both offer pollinator forage, in different months; taller at 10 ft, for the layer behind it.

Viburnum
Shares full sun and moderate water; blooms in mid spring, before this one opens; both offer pollinator forage, in different months; taller at 6.5 ft, for the layer behind it.

Flowering Crabapple
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.

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.
Taking over as Pincushion Flower finishes

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

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

Winterberry
Shares full sun and moderate to high water; blooms in mid fall as this one finishes; both are strong pollinator plants, and they feed in different months; taller at 6.5 ft, for the layer behind it.