top of page

Lobelia siphilitica

The Great Blue Lobelia sounds like the title of a nature documentary, but it aptly describes Lobelia siphilitica. Tall spikes of lavender-blue flowers that bring welcome color to the late summer garden, when most other blooms are starting to fade.

 

As with the cardinal flower, this plant is a favorite food source of hummingbirds and requires moist to wet soil. If you have this plant in its favorite spot, it will likely self-seed, otherwise you can easily grow the colony by dividing the clumps in the spring.

 

As L. siphilitica is an endangered plant in Massachusetts, care must be taken when it is spotted in the wild not to disturb it. It is native to western Massachusetts but we also have it planted here in eastern MA.

 

Plants can be purchased in-person or online (with in-person pick-up).

All online orders will be ready for pick-up 24-72 hours after purchase. You will receive an email to let you know when your order is ready. We kindly ask that you pick-up any orders within one week of purchase. 

Lobelia siphilitica (Great blue lobelia)

$10.50Price
coming soon
  • type: herbaceous perennial
    sun needs: part sun/part shade, shade
    water needs: wet to average-moist soil
    height: 2'-4'
    plant spacing: 1 plant per square foot
    bloom time: July, August, September, October
    bloom color: purple, blue

Related Products

bottom of page