Species library โ€บ Haworthia โ€บ Haworthia turgida
Succulents Well documented

Haworthia turgida

A clump-forming 'windowpane' Haworthia from the southern Cape of South Africa, with pale green, swollen leaves that have translucent tips, similar to H. cooperi. It grows on cliff faces and steep rocky slopes of shale, limestone or slate, often in the lee of shrubs or on shaded aspects, in a mild coastal climate with rain spread through the year. It wants bright but not scorching light, a gritty mix and careful watering.

Haworthia turgida
Photo: salchuiwt from Japan, CC BY-SA 2.0, 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 Bright, filtered lightDLI and PPFD in Plantistry
No rest periodGrows on rock (lithophyte)

Where it grows wild

Wikipedia says it prefers rocky limestone or slate cliffs. Collection and observation labels describe cliff faces above the Valsch River near Albertinia, the Gouritz gorge, Die Hoek, Diepkloof near Malgas, Still Bay and the Kafferkuils River near Riversdale, and Bontebok National Park near Swellendam. Observers note clumps on east-facing shale slopes and on north-facing decomposed shale outcrops under shrub cover, which suggests it is usually partly shaded by rock or vegetation.

Mostly low elevation along the southern Cape river gorges and coast, from near sea level to a few hundred metres. One old Drรจge label from the Nieuweveld at 3,500โ€“4,500 ft is probably a different taxon or a mislabel.

Western CapeSouth Africa

๐Ÿ”’ Growing it like that

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

โœ“ Day and night temperature targets, and the limits it tolerates
โœ“ Humidity band, and how to hold it
โœ“ Light as DLI and PPFD for a grow light
โœ“ Wet and dry seasons, and whether to rest it
โœ“ Substrate and airflow
โœ“ 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 2.0 licence, unmodified.