Species library › Aloe › Aloe flexilifolia
Succulents Partly documented

Aloe flexilifolia

A critically endangered shrubby aloe endemic to the Usambara Mountains of north-eastern Tanzania, where it grows on rocky slopes and cliff faces at about 1000–1220 m. On deep soil its stems stand upright to about 1 m, but on thin soil and cliffs they creep and hang down to 2 m, carrying rosettes of long, bluish-green, sword-shaped leaves and scarlet to brownish-red flowers. Grow it hot and bright in a very free-draining mix, ideally where the stems can trail.

Aloe flexilifolia
Photo: S Molteno, CC BY-SA 4.0, via Wikimedia Commons
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 on rock (lithophyte)

Where it grows wild

Rocky slopes and cliff surfaces in the Usambara Mountains. It branches from the base into clumps up to 2 m across; on deeper soils the stems are erect or ascending, while on shallow soils and rock faces they become creeping or pendent. It is a plant of exposed rock rather than forest.

Recorded at 1000–1220 m. GBIF has no usable wild records, so no elevation or climate could be measured.

Tanzania (Usambara Mountains)

🔒 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 4.0 licence, unmodified.