Lobelia siphilitica 'Blue Select' (Blue Cardinal Flower)

This native perennial is known for its striking spikes of deep blue flowers that bloom from late summer to early fall. This cultivar of Blue Cardinal Flower will reach a mature height of 2-3 feet and spread of 1-1.5 feet. It does best in shade to part-sun environments with moist, well-drained soil. Great for borders, native gardens, and rain gardens and an attractive plant for pollinators.