Cornelian Cherry (Cornus mas)

Cornelian Cherry

Cornus mas

Golden winter blooms glow like tiny suns against bare branches. Deciduous shrub or small tree; common name: Cornelian cherry.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; full sun promotes maximum flowering and fruit production, while partial shade is tolerated in hot summer regions
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Watering Water deeply when the top 5 cm of soil feels dry; avoid overwatering to prevent root rot
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Temperature Hardy to -20°C; thrives in temperate climates and tolerates brief summer heatwaves up to 35°C
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Characteristics

  • Leaf: Opposite, ovate to elliptical dark green leaves that turn purplish-red in autumn
  • Flower: Dense clusters of tiny star-shaped yellow blooms that emerge before leaf growth
  • Fruit: Oval bright red drupes resembling cherries, ripening in mid-summer
  • Stem: Mature plants have grayish-brown bark with shallow, linear fissures
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Care Guide

Watering

Keep soil consistently moist during active growth; water deeply during prolonged dry spells

Fertilization

Apply balanced organic top-dressing once in early spring. Fertilizer is only needed for nutrient-poor soils

Banana peel compost tea:Compost banana peels for 4–6 weeks to break down nutrients; dilute 1:20 with water for root drenching to support fruit development
Pruning
  • Remove dead, damaged, or crossing branches in late winter before flowering begins
  • Thin overcrowded stems to improve air circulation and light penetration for better fruiting
  • Shape the shrub or tree to maintain desired size after fruiting in mid-summer
  • Prune suckers at the base to prevent unwanted spread and maintain plant form
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic to cats

Humans: Non-toxic to humans; fruits are edible when ripe

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Garden Uses & Culture

Culture: Symbolizes hope and renewal due to its early winter blooms appearing before most other plants

Usage: Edible ripe fruits used for jams, jellies, and syrups; ornamental garden plant for winter color