Italian Leather Flower (Clematis viticella)

Italian Leather Flower

Clematis viticella

Its ruffled blooms drape like soft silk, a summer cascade of color. Deciduous climbing vine; common name: Italian Leather Flower.

Full sun
1–2/week
Moderate
🌱

Plant Needs

☀️
Sunlight Requires 6–8 hours of direct sunlight for abundant blooms; tolerates partial shade in hot summer climates
💧
Watering Water deeply when the top 5 cm of soil is dry; avoid waterlogging to prevent root rot
🌡️
Temperature Hardy to -15°C; performs best in 15–25°C, avoid prolonged exposure to temperatures above 32°C
🔍

Characteristics

  • Leaf: Opposite pinnately compound leaves with ovate, matte green leaflets
  • Flower: 5–8 cm wide single or semi-double blooms in purple, pink, red, or white; fragrance-free
  • Stem: Slender, flexible twining stems that cling to supports via leaf petioles
🛠️

Care Guide

Watering

Keep soil consistently moist but not saturated

Fertilization

Feed every 2 weeks with balanced, low-nitrogen fertilizer. Avoid high-nitrogen fertilizers to prevent excessive foliage growth over flowering

Banana peel compost tea:Compost banana peels for 2 weeks, steep in water for 24 hours, dilute 1:20 with water for root drench; do not use raw peels to avoid pest infestations
Pruning
  • Prune hard to 30–60 cm above ground in late winter to stimulate new flowering growth
  • Remove dead or damaged stems in early spring to improve airflow and reduce disease risk
  • Tie new growing stems to supports to guide climbing direction and maintain desired shape
⚠️

Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; contains glycosides that may cause vomiting, diarrhea, and hypersalivation

Humans: Ingestion of large quantities may cause mild gastrointestinal irritation including nausea and vomiting

📖

Garden Uses & Culture

Culture: Symbolizes mental beauty and artistic creativity; a staple of traditional cottage garden design

Usage: Ornamental climbing vine for covering trellises, fences, and garden arches