Sundrops (Oenothera missouriensis)

Light:

Sun

Flowering:

Summer

Soil:

Any well-drained soil. Drought tolerant.

Height:

12 inches

Color:

Lemon yellow, large blooms

Hardiness:

Zone 4. Native to south central U.S.

Uses:

Rock gardens. edging. dry walls

Care:

Undemanding. Forms good clumps but not invasive. Can be divided after flowering.

Native:

Yes