• slide
  • slide
  • slide
  • slide
  • slide
  • slide
  • slide
  • slide

Sky Blue Aster for the Fall Garden and Butterflies

Plant sky blue asters for added color and butterfly appeal in the fall garden.

Hardy in zones 3 to 8 this aster is native from Ontario south to Georgia and Alabama and west from Minnesota to Texas. You can find it growing in native prairies, woodland edges and rocky slopes.

This fall beauty tolerates a wide range of soils but prefers well-drained soil in full sun to lightly shaded locations. Once established it will tolerate drought.

The small daisy like flowers have a yellow center surrounded by blue to blue-violet petals. The blossoms provide an important late season food source for native bees.

This aster grows 2 to 3 feet tall and about 2 feet wide. Include it in natural plantings, prairie gardens, meadows and mixed borders. Or combine it with showy goldenrod to create a beautiful display reminiscent of a Monet painting.

A bit more information:  The daisy-like flowers of the sky-blue asters are really an inflorescence or arrangement of many individual flowers. What we call petals are actually infertile ray flowers. The center is comprised of usually fertile disk flowers.

Upcoming Live Events
& Webinars


April 18, 2024
Be a Waterwise Gardener
Golden Rondelle Theater, Racine, WI
Register now

April 20, 2024
Pruning Hydrangeas and Other Shrubs 
Pasquesi Home & Gardens, Lake Bluff, IL

April 27, 2024
Ridges & Rivers Book Festival
Viroqua, WI

April 28, 2024
Flowering Trees and Shrubs
Ebert's Greenhouse Village, Ixonia, WI

May 1, 2024
FREE WEBINAR

Ornamental Fruits and Vegetables
Register now

May 4, 2024
Garden U 2024 

New Richmond, WI
Register now

May 9, 2024
FREE WEBINAR

How to Plant Your Rain Garden
Register now

May 11, 2024

Ask The Plant Doctor Q & A
Ebert's Greenhouse Village, Ixonia, WI

May 12, 2024
Ask The Plant Doctor Q & A
Ebert's Greenhouse Village, Ixonia, WI

May 18, 2024
Ask The Plant Doctor Q & A
Ebert's Greenhouse Village, Ixonia, WI​​​​​​​

June 1, 2024
Selecting, Planting, Pruning and Caring for Hydrangeas
Ebert's Greenhouse Village, Ixonia, WI

June 5, 2024
FREE WEBINAR

Under-Appreciated Pollinators
Register now

WATCH ON-DEMAND WEBINARS

Learn More

Book an Appearance

Learn More

Enter to Win The Birds & Blooms' Ultimate Gardening Guide !

ENTER NOW