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RN-ALO-00106
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Aloe obscura Mill.

Obscure aloe

Aloe obscura is a sprawling to decumbent species endemic to the Eastern Cape of South Africa. It is often used as a synonym within the Aloe maculata complex. It forms compact rosettes and spreads laterally, being valued for its prolific flowering of red flowers.

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height
Height
30–60 cm
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Watering
Low
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Light
Full sun
thermometer
Min. temp.
3 °C
Family
Asphodelaceae
Genus
Aloe
Conservation Status
Least Concern (IUCN)
Growth Habit
Sprawling-decumbent, forming extensive patches

Overview

CategoryClassification
FamilyAsphodelaceae
GenusAloe
Growth HabitSprawling-decumbent, forming extensive patches
Conservation StatusLeast Concern (IUCN)
pH Target6.0–7.5
TypeSandy or loamy, well-drained

Origin & Habitat

Native Region
Sudáfrica (Cabo Oriental)
Ecosystem
Succulent

Morphology

Leaves

Lanceolate leaves, dark green with irregular pale spots, margins with small light-coloured teeth. Length 20–35 cm.

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Stem/Trunk

Decumbent or prostrate stem, branching at ground level to form extensive groups.

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Flowers

Coral red to orange tubular flowers, in simple or compound racemes on 50–80 cm scapes. Blooms in winter.

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Roots

Shallow fibrous roots that allow clonal expansion of the plant.

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Requirements

Light
Watering
Temperature
Humidity
Recommended Substrate

Soil & Substrate

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pH Target 6.0–7.5

Type

Sandy or loamy, well-drained

groups Beneficial Associations

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Propagation Strategy

Rosette division Easy
Season: Spring Rooting: 3–4 weeks
Success Rate 88%
  1. 1 Separate lateral rosettes with roots using a disinfected knife.
  2. 2 Allow to callus for 24 hours.
  3. 3 Plant in well-drained sandy substrate.
  4. 4 Water lightly until new growth appears.
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Key Tip

Ideal as ground cover in Mediterranean gardens.

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Common Mistake

Planting in heavy soils without adequate drainage.

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Repotting

Usually in the ground; in pots every 2–3 years.

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Fertilizer

Balanced fertilizer diluted once in spring.

Uses & Applications

Uses
Ornamental ground coverLow-maintenance gardensSlope stabilisation
Parts Used
Leaves (ornamental)Gel (limited cosmetic use)
warning

Precautions / Toxicity

Mildly toxic to domestic animals

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science

"Its taxonomic status is debated; some authors consider it a synonym of Aloe maculata while others recognise it as a distinct species."

Researcher Notes — RN-ALO-00106
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Scientific Integrity

🟢 High
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Discussion

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Disclaimer

This species record is provided for educational and informational purposes only. Jardín Roca Negra does not guarantee the accuracy or completeness of the data. Content is community-curated and may be subject to revision; it should not replace advice from a qualified botanist. This species may be toxic, invasive, or subject to legal restrictions — verify before handling or cultivating. Jardín Roca Negra accepts no liability for any harm arising from reliance on this information. Images are reproduced under Creative Commons or equivalent free licenses; credits are noted below each image.