Amsonia tabernaemontana

Very low maintenance, long-lived. Pale blue, smallish,  star-shaped blossoms have a nice scent. 80cm x 80 sun or part sun. A highly desirable and taprooted plant, that is virtually undestructable, growing in the direst conditions. Like blue? underplant with blue bulbs for an early display. Hyacinthus multiflora, scillas, anemone blanda blue or muscari.