Lobelia Siphilitica 'Blue Cardinal'

Spires of clear blue, snapdragon-like flowers open in succession on strong stems bearing thick, crinkly leaves. These lovely flowers will grow equally well in dry or wet conditions and are very hardy and soundly perennial. it is a most desirable plant for woodland gardens especially since it blooms bright blue in late summer. The unfortunate species name, siphilitica, is based on the fact that it was a supposed cure for syphilis.