Antirrhinum majus An extra fancy twist on the beloved snapdragon. The Madame Butterfly series blows the snapdragon flowers wide open with an azalea-type bloom that’s frilly and extra special. Tall, sturdy stems reach 26–36 inches and are topped with vibrant towers of deep crimson double florets. Extended vase life and a subtle perfume are a bonus! Germination code: (6)