White Bryony (Bryonia alba)

White Bryony

Bryonia alba

Its twisting vines bear toxic berries, a deceptive beauty in hedgerows. Perennial climbing vine; common name: white bryony.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; tolerates dappled woodland light, but produces more blooms in full sun
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Watering Water deeply when the top 2 cm of soil is dry; avoid waterlogging to prevent root rot
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Temperature Hardy to -10°C; thrives in cool temperate climates; avoid prolonged heat above 28°C
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Characteristics

  • Leaf: Palmate, 5–7 lobed, rough-textured, with sharply toothed margins
  • Flower: Small greenish-white blooms clustered in axillary racemes
  • Fruit: Globular berries, ripening from green to bright red/orange; highly toxic
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Care Guide

Watering

Keep soil consistently moist but not saturated

Fertilization

Diluted balanced liquid feed every 2 weeks. Discontinue fertilization in late autumn to support dormancy

Composted banana peel tea:Compost banana peels for 2–3 weeks to break down nutrients; steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Trim overgrown vines in late winter to control spread and maintain desired shape
  • Remove dead or yellowing foliage throughout the growing season to improve airflow
  • Cut back fruiting vines after berries ripen to prevent aggressive self-seeding
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion leads to vomiting, diarrhea, abdominal pain, tremors, and potential respiratory distress

Humans: Ingestion causes gastrointestinal irritation; severe cases may lead to neurological symptoms including tremors or convulsions

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Garden Uses & Culture

Culture: N/A

Usage: N/A