Sunset Aloe (Aloe dorotheae)

Sunset Aloe

Aloe dorotheae

Its rosettes glow like sunset embers, a compact succulent with fiery foliage. Ornamental succulent; common names: Sunset Aloe, Orange Aloe.

Full sun
1/week
Beginner
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Plant Needs

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Sunlight Requires 6–8 hours of direct sunlight daily to maintain vibrant orange-red foliage; tolerates partial shade but will lose intense leaf color
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Watering Water deeply only when the entire soil medium is completely dry; avoid standing water to prevent root rot
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Temperature Thrives at 18–28°C; can tolerate brief light frosts down to 5°C but must be protected from prolonged freezing conditions
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Characteristics

  • Leaf: Triangular, fleshy leaves with toothed margins; turn orange-red in bright direct sunlight
  • Flower: Tubular coral-pink blooms on upright, branched stalks
  • Stem: Short basal stems that produce offsets to form dense clumps
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Care Guide

Watering

Water when the top 5 cm of soil is fully dry; ensure excess water drains completely

Fertilization

Diluted cactus fertilizer applied once monthly. Avoid over-fertilizing, as succulents require minimal nutrients to thrive

Eggshell powder topdressing:Crush thoroughly dried eggshells into a fine powder; sprinkle a thin layer on the soil surface, avoiding direct contact with leaves to prevent tissue damage
Pruning
  • Remove dead, yellowing leaves from the base to improve airflow and maintain a tidy rosette shape
  • Separate mature offsets in early spring for propagation; gently pull away from the parent plant and allow cut surfaces to callus before planting
  • Trim spent flower stalks at the base after blooming to redirect energy to new growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed toxic; ingestion may cause vomiting, diarrhea, lethargy, and loss of appetite

Humans: Contains aloin and anthraquinones; ingestion causes mild gastrointestinal upset; skin contact may irritate sensitive individuals

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental succulent for container gardens and rockeries; sap has limited traditional medicinal uses but is not recommended for unregulated home application