Blue Henry Aster has masses of beautiful lavender daisy flowers with blue overtones at the ends of the stems from late summer to late fall, which are most effective when planted in groupings. The flowers are excellent for cutting. Its narrow leaves remain dark green in color throughout the season. The fruit is not ornamentally significant.
Height: 16 inches
Spread: 16 inches
Hardiness Zone: 4a
Other Names: New York Aster, Michaelmas Daisy
Group/Class: Royalty Series