Species library › Aloe › Aloe rupestris
Succulents Well documented

Aloe rupestris

The bottlebrush aloe is a tall, usually single-stemmed tree aloe from rocky hills, bushveld, thicket and coastal sand forest in KwaZulu-Natal, Eswatini and southern Mozambique. It grows fast in hot, wet summers, rests through mild, dry, frost-free winters, and flowers in late winter with dense yellow-to-orange bottlebrush heads. In the wild it reaches 4–6 m or more, so a pot keeps it as a juvenile rosette for years.

At home, aim for
Day IntermediateTargets 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

Rocky and hilly country: ridges and slopes in bushveld and thicket, and sandy coastal forest, in frost-free areas. Plants often stand among shrubs and tall euphorbias that support their slender trunks, but the rosette sits in full sun.

Few of our records carry an elevation. The mapped records span the coastal plain of Maputaland and southern Mozambique to the hills of inland KwaZulu-Natal and Eswatini, from near sea level to roughly 1000 m.

South Africa: eastern and northern KwaZulu-Natal, including MaputalandEswatiniSouthern Mozambique

🔒 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.