Pepper Vine (Ampelopsis arborea)

Pepper Vine

Ampelopsis arborea

It twines softly through hedges, bearing clusters of tiny white blooms. Deciduous woody vine; common name: Pepper Vine.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; tolerates dappled shade in hot, arid regions to prevent leaf scorch
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Watering Water deeply when the top 5 cm of soil dries out; drought-tolerant once established in garden settings
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Temperature Hardy to USDA zones 6–9; withstands mild winter frost and summer heat up to 38°C
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Characteristics

  • Leaf: Palmately compound or lobed, glossy dark green foliage with serrated margins; turns bronze-red in autumn
  • Flower: Tiny, star-shaped white blooms arranged in flat, loose clusters
  • Stem: Slender, woody climbing stems with tendrils for anchorage
  • Fruit: Small, spherical purple-black berries that ripen in late summer
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Care Guide

Watering

Keep soil consistently moist during active growth periods

Fertilization

Diluted balanced liquid feed once monthly. Discontinue fertilization in late autumn to support winter dormancy

Composted coffee grounds tea:Use fully composted grounds to avoid mold or pest issues; dilute 1:25 with water for root drench applications
Pruning
  • Trim overgrown vines in late winter to control size and maintain desired shape
  • Remove dead, damaged, or diseased stems to improve airflow and reduce pest risk
  • Thin dense foliage in mid-spring to promote better flower and fruit production
  • Cut back trailing vines to encourage bushier growth for hedge plantings
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-confirmed non-toxic to cats; no reported toxicity

Humans: Non-toxic to humans; no known adverse effects from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental climbing vine for trellises or fences; berries provide forage for birds and small wildlife