Zehr's Flowers and Landscaping Logo

Share if you like!

Share on Facebook Tweet Share on LinkedIn Email to a Friend Share

Great Blue Lobelia

Botanical Name: Lobelia siphilitica

Tall spiky blue flowers, bloom in mid to late summer on top of a mound of round, bright green leaves. This plant can self-sow quite vigorously, so keep it deadheaded when it is done blooming. Requires partial shade and evenly moist soil conditions.

Plant Features:

  • Height: 24 - 36 "
  • Spread: 12 - 18 "
  • Zone: 3 - 9

Plant information and imagery used by permission from Bailey Nurseries.
Plant Features are recommendations for optimal performance. Availability subject to change.

Loading...