Recommended Temperature Zone: sunset: 1-7, 14-20 USDA: 3 to 8
Heat Tolerance: Questionable in the low deserts, needs shade and a moist soil
Sun Exposure: Partial shade to shade
Origin: Europe
Growth Habits: Herbaceous perennial, 6 to 12 inches tall (15-30 cm), 9 to 12 inches spread (22-30 cm)
Watering Needs: Regular water
Poisonous.
Blooming Habits: A traditional favorite, it has lovely very sweet smelling, bell-shaped, flowers blooming in early spring. The flowers make good cut flowers.