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Petasites saggitatus Arrowleaf sweet coltsfoot (1 Page of 5) The Petasites saggitatus plant species is found in Northwestern N. America - Labrador to Alaska, south to British Columbia and Colorado. It is a member of the Compositae family. Common gardeners may know the plant as Arrowleaf sweet coltsfoot. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Petasites saggitatus Common Name: Arrowleaf sweet coltsfoot Family: Compositae Author: (Banks.)Gray. Known Hazards: None known Mature Height: 0.2 Mature Width: 1 Habitat: Wet places[60].
Cultivation Notes: We have very little information on this species and do not know if it will succeed in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes are based on the general needs of the genus.
Succeeds in ordinary garden soil[1], but prefers a deep fertile humus-rich soil that is permanently moist but not stagnant, succeeding in shade, semi-shade or full sun[200]. Prefers partial shade[31]. Plants can be grown in quite coarse grass, which can be cut annually in the autumn[233].
A very invasive plant, too rampant for anything other than the wild garden[187, 200].
Closely related to P. frigidus[60].
Dioecious, male and female plants must be grown if seed is required.
For further Petasites saggitatus 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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