Great blue lobelia, or Lobelia siphilitica is a lovely plant in late fall, when plants with yellow flowers are usually prominent, according to Helen Hamilton, past president of the John Clayton, ... Noteworthy Characteristics Lobelia siphilitica, commonly called great lobelia or blue cardinal flower, is a Missouri native perennial which typically grows in moist to wet locations along streams, sloughs, springs, swamps, meadows and in low wooded areas. A clump-forming perennial which features light to dark blue, tubular, 2-lipped flowers with the three lobes of the lower lip appearing more ...
Lobelia siphilitica, the great blue lobelia, [3] great lobelia, [4] or blue cardinal flower, [5] is a plant species within the family Campanulaceae. It is an herbaceous perennial dicot native to eastern and central Canada and United States. Lobelia siphilitica offers a deep-hued counterpoint to the yellows of late summer. This colony-forming, short-lived perennial grows well in medium to wet soils, especially with a little shade.
lobelia siphilitica, In its native range, Great Blue Lobelia can be found in wet prairies, soggy meadows, pond and creek edges, marshland borders, and other moist areas. A North American native that is perfect for the late summer garden, Lobelia siphilitica (Great Blue Lobelia) is a popular, upright perennial that produces long-lasting spikes of bright blue flowers atop finely-toothed, lance-shaped foliage from late summer to mid-fall. Quite an architectural plant that adds vertical interest to the landscape. What Wildlife, Pests, and Diseases effect Blue Lobelia Where to buy Blue Lobelia Uses of Blue Lobelia What is Blue Lobelia Blue Lobelia is a long-lived perennial flower native to Eastern North America. Scientifically known as Lobelia siphilitica, it will grow 2-4’ tall in full sun blooming up to two months beginning in late summer.
lobelia siphilitica, Lobelia siphilitica blue cardinal flower An upright, clump-forming, deciduous herbaceous perennial with green, finely toothed, lance-shaped leaves. Long-lasting spikes of blue flowers appear on sturdy, upright stems from late summer through until mid autumn Columbus Dispatch: Native Plant: Colors explode in the garden with great blue lobelia
