Lobelia siphilitica

Lobelia siphilitica


1-qt potted plants

Common name: Great Blue Lobelia

Late summer blues are a welcome addition and siphilitica delivers. Blooms appear atop stalks of two to three feet of clump forming plants. Flowers "pout" with lower petal lips sticking out farther than upper petals.  Photo: Agnieszka Kwiecién, Nova  License


Zones:      3 - 9

Height:     24" - 36"

Light:       Part Sun 

Blooms:   Late Summer


More Lobelia

  • Features & Care

    - Attracts Pollinators: Hummingbirds, Butterflies, Bees
    - Resists: Deer, Rabbits
    - Native species
    - Easy to grow
    - Prefers consistently moist soil

  • Shipping Information

    We ship to the 48 contiguous US states only.

    Shipping begins in April and continues through mid-July. We typically do not ship from late July through August. Fall shipping begins in September through mid-October. 

    Shipping may be held up due to cold or hot temperatures, or extreme wet conditions.