Best grown in organically rich, medium moisture, well-drained soils in full sun. Tolerates light shade.
Erect, branching, herbaceous perennial of the mustard family growing 2-4' tall. Yellow flowers in racemes in late spring. Some sporadic rebloom may occur throughout the summer. Flowers are fragrant. Formerly known as and synonymous with Hesperis lutea.
No serious insect or disease problems.
Perennial borders. Cottage gardens. May be difficult to find in commerce.