Tree Aeonium (Aeonium arboreum)

Tree Aeonium

Aeonium arboreum

A striking succulent forming architectural rosettes on branching stems, like green desert roses. Other names: Irish Rose, Houseleek Tree.

Prefers full sun to partial shade; intense summer sun may require light afternoon shading to prevent leaf scorch.
0.5/week
Easy
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Plant Needs

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Sunlight Prefers full sun to partial shade; intense summer sun may require light afternoon shading to prevent leaf scorch.
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Watering Drought tolerant; water thoroughly only when the top two inches of soil are completely dry.
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Temperature Thrives in mild climates; not frost-tolerant and should be protected from temperatures below freezing.
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Characteristics

  • Leaves: Fleshy, spoon-shaped, glossy green, arranged in dense terminal rosettes at the ends of branches; margins often have fine cilia.
  • Flowers: Bright yellow, star-shaped, borne on large, dense pyramidal panicles rising from the center of mature rosettes.
  • Stems: Bare, thick, fleshy, branching, grayish-brown with prominent diamond-shaped leaf scars from shed leaves.
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Care Guide

Watering

Water moderately, allowing the soil to dry out completely between waterings.

Fertilization

Apply a diluted, balanced fertilizer once a month.. Feed lightly during the active growing season (spring and autumn).

Banana Peel Tea:Soak chopped banana peels in water for 24-48 hours, strain, and dilute 1:1 with water. Apply to the soil base. Discard the solid peels in compost to avoid attracting pests or causing mold on the soil surface.
Pruning
  • Gently pull away dried, dead leaves from the bottom of the rosettes to maintain a tidy appearance and prevent pest hiding spots.
  • Cut back leggy or top-heavy stems to encourage branching and a bushier growth habit.
  • Use sterilized shears when taking stem cuttings for propagation.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Non-toxic to cats per ASPCA guidelines.

Humans: Generally considered non-toxic to humans; safe to handle.

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Garden Uses & Culture

Culture: Highly valued in Mediterranean and Californian coastal gardens for its striking architectural form, often used as a focal point in xeriscaping.

Usage: - Ornamental container plant for patios and balconies. - Rock gardens and drought-tolerant landscaping. - Excellent subject for succulent tapestries and mixed bowls.