Cardinalflower Family: Campanulaceae Native Region: Eastern US and Canada, Southern US Plant Community: Red Maple Swamp Size: 1-6′ tall Hardiness Zone: Habitat: Prefers full sun to very light shade in constantly wet soil. Soil should be kept cool and moist, and requires disturbance to sprout. Found in woodland edges, ditches, ravines, depressions, openings in forests, streamContinue reading “Lobelia cardinalis”