Sky Blue Aster

Aster azureus

Plant Details:

Plant Type: Perennial
Plant Family: Asteraceae
Plant Description: An easy-going showy perennial that goes all-out in fall with masses of light purple-blue flowers. The small daisy-shaped flowers have delicate petals and yellow to brown centers, while the leaves transition from thin at the top of the plant to heart-shaped at the bottom. Grows well in a variety of soil and sun conditions.

Maintenance:

Maintenance Type: Perennial - Herbaceous
Plant Care: Perennial - Herbaceous (soft-stemmed plants that die back in winter and regrow in spring): Remove spent blooms to promote rebloom later. Some plants tend to flop over after the first bloom and attempt to regrow from the base; in these cases, the old stems can be cut away in summer. As plants become dormant in the fall, remove dead leaves and stems.

Plant Attributes:

Mature Size: 2-3' tall x 1-2' wide
Utah Native: No
Plant Select: No
Pollinator Friendly: Yes
Localscapes: Infill Plant, Perimeter Plant
Foliage Interest: No
Foliage Colors: Green
Bloom Colors: Blue
Bloom Seasons: Fall, Late Summer
Bloom Period: Aug - Oct

Growing Conditions:

Hardiness Zone: 3 to 8
Light Requirement: Full Sun (6+ hrs sun), Part Sun (4-6 hrs afternoon sun)
Irrigation Requirement:     Moderate (1/2" every 7-10 days)
Salt Tolerant: No
Deer Resistant: Yes

Garden Location:

  • Commercial Concepts
    • JVWCD Building West
    • JVWCD Parking
  • Spring
  • Summer
  • Fall
  • Winter