Leaves chartreuse in the center. Blue green margined with bluish overtones overall, especially in the spring. Blue Shadows differs from its mother plant Tokudama Aureonebulosa by having a chartreuse center rather than the gold. That might not seem like much, but side by side in the garden there is a striking difference. Matures 16 inches high and 40 inches wide. White flowers from mid June to July. Zones 3-9.