Deep Blue Aster Flower. If you see a blue aster with smooth stems and blue green leaves it is likely smooth aster. These flowers have bright yellow centers and are deer and rabbit resistant and they bloom in late summer to early fall.

Asters are daisy like perennials with starry shaped flower heads that range in color from white to blue to purple. Aster varieties new york aster aster novi belgii grows 2 3 feet tall with violet blue flowers and narrow leaves. Alpine aster is an early blooming species unlike our native asters that bloom in late summer and early fall.
Asters are daisy like perennials with starry shaped flower heads that range in color from white to blue to purple.
It has upright slightly branching stems and gray green leaves that are noteworthy for being very smooth unlike the hairy foliage common to asters. A dwarf aster with massive petals that are violet blue or purple in color the wood s purple flower is bushy and can grow up to 18 inches high and 18 inches wide. Asters are daisy like perennials with starry shaped flower heads that range in color from white to blue to purple. Alpine aster is an early blooming species unlike our native asters that bloom in late summer and early fall.