Species library › Sedum › Sedum lydium
Succulents Partly documented

Sedum lydium

A tiny, mat-forming stonecrop from the mountains of western Türkiye, long grown in rock gardens, where it has escaped in Britain, Ireland, Germany and Sweden. It is cold-hardy and likes more moisture than most Sedum: give it sun or light shade and a gritty but never bone-dry mix.

Sedum lydium
Photo: Ghislain118 http://www.fleurs-des-montagnes.net, 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 Ordinary room humidityBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

It forms low mats of small needle-like leaves on damp rocky ground and in thin soil over rock in the western Anatolian mountains. The habitat detail is general knowledge, not from a species-specific source.

The two climate sites are at 110 m and 1,728 m. Mountain populations are probably the typical ones.

Türkiye

🔒 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.