'Blue Ice' is superior to the Amsonia straight species because is more floriferous, compact and longer blooming. It's ideal as an edging plant, growing 15-18" tall. It has beautiful blue flowers and dark green narrow leaves that turn a clear, attractive yellow in the fall. Prefers average moist well-drained soil in full sun. Will tolerate light afternoon shade, but too much will cause it to flop open. Try combining it with Oenothera 'Lemon Silver' or Hemerocallis 'Pardon Me'.
Height: 15 - 18 in