Great Blue Lobelia (Lobelia siphilitica)
Native Perennial Zone 3-9
Deep blue-violet coloured flower spikes attractive to pollinators.
Blooms in late summer. Prefers wet soil like marshlands, rivers edge, ponds, swamps etc. Does well in shade. Herbivores don’t bother these plants. Seeds require cold-moist stratification for best germination. Frost hardy. Toxic to humans & pets. Ht. 3ft.
Great Blue Lobelia (Lobelia siphilitica)
Native Perennial Zone 3-9
Deep blue-violet coloured flower spikes attractive to pollinators.
Blooms in late summer. Prefers wet soil like marshlands, rivers edge, ponds, swamps etc. Does well in shade. Herbivores don’t bother these plants. Seeds require cold-moist stratification for best germination. Frost hardy. Toxic to humans & pets. Ht. 3ft.