Clementine Mandarin (Citrus reticulata 'Clementine')

Clementine Mandarin

Citrus reticulata 'Clementine'

It bears tiny, sweet seedless oranges with sunlit color. Dwarf evergreen fruiting tree; common name: Clementine.

Full sun
2–3/week
Moderate
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Plant Needs

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Sunlight Requires 6–8 hours of direct daily sunlight for consistent fruiting; tolerate partial shade but will reduce flower and fruit production
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Watering Water deeply when the top 5 cm of soil dries out; avoid overwatering to prevent root rot
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Temperature Thrives at 18–28°C; tolerate brief light frosts down to 5°C but protect young trees from prolonged cold
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Characteristics

  • Leaf: Glossy dark green ovate leaves with aromatic essential oils when crushed
  • Flower: Small, fragrant white star-shaped blossoms in clustered sprays
  • Fruit: Small seedless orange mandarins with thin, easy-to-peel bright orange rind
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Care Guide

Watering

Keep soil consistently moist during flowering and fruiting to prevent fruit drop

Fertilization

Feed every 2 weeks with balanced fruiting plant fertilizer. Discontinue fertilization in late autumn to prepare the tree for dormancy

Banana Peel Compost Tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water, and apply as a root drench to support fruiting
Pruning
  • Remove dead, diseased, or crossing branches in late winter before new growth emerges
  • Thin overcrowded inner branches to improve air circulation and light penetration
  • Trim back long, leggy growth to maintain the compact dwarf habit
  • Remove small, underdeveloped fruit to redirect energy to larger, healthier clementines
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic due to essential oils and psoralens; may cause gastrointestinal upset and photosensitivity

Humans: Ingesting large amounts of peel or essential oils may cause mild oral irritation and stomach upset

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Garden Uses & Culture

Culture: Symbolizes abundance and good fortune in Mediterranean holiday traditions

Usage: Edible seedless fruit; ornamental fruiting tree; essential oil production for aromatherapy