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Felwort

Swertia

Also called Felworts

Felwort
Photo: Bernd Haynold, CC BY-SA 2.5

Swertia is a genus of gentian-family herbs, the felworts, with some species grown for their showy purple and blue flowers. Most are hardy perennials or annuals of open, well-drained ground, and the general care below reflects the commonly grown members.

Family
Gentianaceae (Gentian family)
Light
Full sun, Part shade
Water
Keep soil evenly moist during growth; avoid waterlogging.
Soil
Well-drained, humus-rich or gritty soil.
Temperature
Hardy in cool temperate climates; protect from prolonged heat and frost in containers.
How easy
Moderate

About

Swertia is a genus in the gentian family containing plants sometimes referred to as the felworts. Some species bear very showy purple and blue flowers. Many members of this genus have medicinal and cultural purposes.

Plants of genus Frasera are sometimes considered part of this genus, sometimes as a separate genus, and sometimes as synonymous.

Other Swertia plants

East Asian Swertia

Text excerpted from the Wikipedia article Swertia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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