Species library › Rhodiola › Rhodiola integrifolia
Succulents Well documented

Rhodiola integrifolia

King's crown is an alpine succulent of western North America and the Russian Far East. Stout stems of blue-green leaves rise from a thick rootstock each summer and carry dense heads of dark red flowers. It grows on tundra, scree and moist rocky ledges, and it needs a long frozen winter and cool summers.

Rhodiola integrifolia
Photo: JerryFriedman, CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Dry airBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Grows in alpine and subalpine tundra, on rock ledges, scree and moist meadows, often where snowmelt keeps the soil damp early in the season.

Recorded from sea level in Alaska to about 4,030 m, median 3,190 m; in the southern Rockies and Sierra Nevada it stays above treeline.

AlaskaAlbertaAleutian Is.British ColumbiaCaliforniaColoradoIdahoKamchatkaKhabarovskKuril Is.MagadanMinnesotaMontanaNevadaNew MexicoNew York

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.