
(Petasites hybridus)

Butterbur, Lawyer's wig, Coltsfoot, Petasites, Sweet coltsfoot
Petasites hybridus, commonly known as Butterbur or Sweet Coltsfoot, is a herbaceous perennial plant that grows up to 1.5 meters tall. It has large, heart-shaped leaves that can grow up to 60 cm in diameter and pink or white flowers that bloom in early spring before the leaves appear.
Up to 60 inches (152 cm)
Petasites hybridus prefers partial to full shade, and should not be exposed to direct sunlight for extended periods of time.
The plant prefers high humidity levels, but can tolerate average indoor humidity levels.
The plant does not need much fertilizer, but can benefit from a balanced fertilizer in early spring.
The plant does not require much pruning, but dead or damaged leaves should be removed as needed.
The plant is generally resistant to pests and diseases, but can occasionally be affected by slugs or snails.
Up to 36 inches (91 cm)
The plant prefers moist soil and should be watered regularly, especially during dry periods.
Petasites hybridus prefers cool temperatures ranging from 10-18°C (50-64°F).
Petasites hybridus grows in late winter to early spring.
Petasites hybridus is relatively easy to grow, but can be invasive if not properly contained.
Petasites hybridus is hardy in USDA zones 4-9.
The leaves of Petasites hybridus were traditionally used to wrap butter, giving rise to its common name, Butterbur.