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

Wisteria
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; climbs to 26 ft behind it, height without the footprint.

Rosemary
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.

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; taller at 23 ft, for the layer behind it.
Taking over as Jasmine finishes

Goldenrod
Shares full sun and low to 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.

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.

Autumn Joy Sedum
Shares full sun and low to 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.
Blooming alongside

Pansy
Takes full sun to part sun and moderate water; opens in early spring and overlaps into this one's season; low at 8 in, to carpet the ground beneath; both offer pollinator forage.

Tulip Tree
Shares full sun and moderate water; opens in late spring and overlaps into this one's season; both are strong pollinator plants; stands well above at 66 ft, a canopy to plant beneath.