Contents
Description
Petasites Rubellus, also known as Pink Butterbur or Pink Winter Heliotrope, is a herbaceous perennial plant that belongs to the Asteraceae family. It is native to Europe and western Asia and is widely cultivated for ornamental purposes.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Petasites |
Appearance
Pink Butterbur has large, heart-shaped, green leaves that can reach up to 60 cm in diameter. The leaves emerge in late winter or early spring and are followed by clusters of pink or purple flowers on tall stems. The flowers have a sweet fragrance and bloom in late winter or early spring. The plant can grow up to 30-60 cm in height and spread up to 90 cm.
Care Guide
Pink Butterbur prefers moist, well-drained soil and partial shade. It can tolerate full sun but requires more frequent watering in hot weather. It is hardy in USDA zones 5-9 and can survive temperatures as low as -20°C. Fertilize the plant in early spring with a balanced fertilizer. Water the plant regularly but do not allow the soil to become waterlogged.
Common Pests & Diseases
Pink Butterbur is susceptible to powdery mildew, leaf spot, and rust. These diseases can be prevented by ensuring good air circulation around the plant and avoiding overhead watering. The plant is also attractive to slugs and snails, which can be controlled by handpicking or using slug bait.
Habitat
Pink Butterbur is commonly found in damp woods, along streams and rivers, and in other moist habitats. It is often used as a groundcover in shady areas or as a border plant in gardens.
Question and Answer
Q: Is Pink Butterbur toxic?
A: Yes, all parts of the plant are toxic if ingested.
Q: Can Pink Butterbur be grown in a container?
A: Yes, Pink Butterbur can be grown in a container as long as it is kept moist and given enough space to grow.
Q: How often should I fertilize Pink Butterbur?
A: Fertilize Pink Butterbur once a year in early spring with a balanced fertilizer.
Q: How can I propagate Pink Butterbur?
A: Pink Butterbur can be propagated by division in early spring or by taking root cuttings in late autumn.
Related Plants
- Petasites Japonicus
- Petasites Albus
- Petasites Hybridus
- Petasites Frigidus
References
- “Petasites rubellus.” Missouri Botanical Garden. Accessed August 20, 2021. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c262.
- “Pink Butterbur.” Royal Horticultural Society. Accessed August 20, 2021. https://www.rhs.org.uk/plants/101288/petasites-rubellus/details.
- “Petasites rubellus.” PlantFiles. Accessed August 20, 2021. https://davesgarden.com/guides/pf/go/105218/.
