Galium kamtschaticum is a low-growing, mat-forming perennial of cool northern regions, grown mainly as a ground cover in rock gardens and cool borders. It needs cool summers, consistently moist but well-drained soil, and light shade in warmer areas.
Family
Rubiaceae (Coffee family)
Grows as
Perennial
Light
Part shade, Full sun
Water
Keep soil evenly moist during the growing season, but avoid waterlogging.
Hardy to around -30 °C; struggles in hot, humid summers above about 25 °C.
How easy
Easy
Native range
Russian Far East to E. China and Japan, Aleutian Is. to NW. U.S.A.
Climate
temperate
About
Galium kamtschaticum, known as Kamchatka bedstraw or boreal bedstraw, is a plant species in the Rubiaceae, named for the Kamchatka Peninsula on the Pacific Coast of Russia. The species is native to northeastern Asia and northern North America: Russia (Kamchatka, Sakhalin Island, and Kuril Islands), northeastern China (Heilongjiang, Jilin), Korea, Japan, Alaska (including the Aleutians), Canada (Yukon, Northwest Territories, British Columbia, Quebec, Ontario, Newfoundland, Nova Scotia, New Brunswick), and the northern part of the contiguous United States (Maine, New Hampshire, Vermont, New York, Michigan, Washington).
Text excerpted from the Wikipedia article Galium kamtschaticum 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.