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Petasites frigidus Sweet coltsfoot (1 Page of 5) The Petasites frigidus plant species is found in N. Europe to Northern N. America. It is a member of the Compositae family. Common gardeners may know the plant as Sweet coltsfoot. Some home gardeners know the variety as P. speciosa. Tussilago frigida. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Petasites frigidus Common Name: Sweet coltsfoot Family: Compositae Author: (L.)Fries. Known Hazards: None known Mature Height: 0.15 Mature Width: 1 Habitat: Streamsides, moist woods, bogs and other wet places in N. America[60].
Propagation Notes: Seed - we have no information on this species but suggest sowing the seed in a cold frame as soon as it is ripe or in early spring. Only just cover the seed and do not allow the compost to dry out. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer.
Division succeeds at almost any time of the year. Very easy, larger divisions can be planted out direct into their permanent positions. We have found that it is better to pot up the smaller divisions and grow them on in light shade in a cold frame until they are well established before planting them out in late spring or early summer.
For further Petasites frigidus gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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