Blue Cardinal Flower

Lobelia siphilitica

Blue, tube-shaped flowers peek out from green foliage.

Flower	Blue
Bloom Time	Summer
Hardiness Zone	4
Height	2-3 Feet
Exposure	Part Shade
Where to Plant	Moist Soil or Shallow Water (Up to 2 Inches Deep)

SKU: Gallon blue lobelia Categories: Hardy Marginals (To Zone 6), Marginals, View All