Biennial. Excellent as a cut flower, this very sturdy variety has flowers larger and wider than most foxglove varieties. As a biennial, it produces foliage the first year, flowers the second year; but it self-sows readily, making it great for “naturalized” areas. Performs best in partial shade. Attracts pollinators and hummingbirds. USDA zones 4—8. Caution: All plant parts are poisonous if ingested. 1/4 g. seed packet Name: Foxglove ‘Excelsior Mix’ Scientific Name: Digitalis purpurea Life Cycle: Biennial Color: Mixed colors – white, pinks, purple Season: Spring/Summer Height: Up to 72″ Light Requirement: Part Shade Planting Instructions: Sow outdoors 1 to 2 weeks after average last frost, until 2 months before first fall frost. Do not cover seed – it’s tiny, and will smother. Keep soil damp, but not soggy.