Lobelia siphilitica Great Blue Lobelia

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Lobelia siphilitica (Great Blue Lobelia)  wonderful companion plant with Lobelia cardinalis (red flowers) These showy bright blue spikes will attract both hummingbirds and butterflies to your garden.  Appreciates moist soil; partial shade to full sun.
Zone 4-9


  • 5
    As advertised

    Posted by Unknown on 27th May 2020

    I ordered two specimens, and in mid-May received five small (~2" tall), robust plants in good health and with enough potting soil to plant directly. Packed well, arrived unharmed, and very good quality.

  • 5
    Excellent plant

    Posted by Carolyn on 22nd Mar 2020

    Shipped quickly but with great care. In excellent size and condition. This blue counterpart of the Cardinal Flower is perfect for my rain garden. Love Mail order natives!