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Trefoil Cress

Cardamine trifolia

Trefoil Cress
Photo: Dominicus Johannes Bergsma, CC BY-SA 3.0

Trefoil cress is a creeping perennial woodland plant from central and southern Europe, grown mainly as a ground cover for shady spots in the garden. It needs cool, moist, shaded conditions to spread well.

Family
Brassicaceae (Cabbage family)
Grows as
Perennial
Light
Part shade, Shade
Water
Keep the soil consistently moist, especially in summer, but avoid waterlogging.
Soil
Humus-rich, moist, well-drained woodland soil.
Temperature
Hardy to around -15 °C; prefers cool conditions and struggles in hot, dry summers.
How easy
Easy
Native range
C. Europe to Serbia
Climate
temperate

About

Cardamine trifolia, the trefoil cress, trifoliate bittercress, or three-leaved cuckoo flower, is a species of flowering plant in the family Brassicaceae. It is native to central and southern Europe, and has been introduced to Great Britain. It appears to have survived in several glacial refugia in the Alps, the western Carpathians and Dinaric Alps from where it spread to nearby area. A creeping perennial, in the garden it is recommended as a ground cover in shady areas.

Other Cardamine plants

Brewer's bittercress · Crinkleroot · Hairy bittercress · Chinese Ivy · Little western bittercress · Pennsylvania bittercress · Five Leaflet Bitter Cress · Whorled Coralroot

Text excerpted from the Wikipedia article Cardamine trifolia 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.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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