Overview
Aristolochia clematitis is a plant with a climbing habit in the genus Aristolochia, part of the Aristolochiaceae family, with deciduous foliage. Aristolochia clematitis grows best in full sun and partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include wall side borders, cottage and informal garden, coastal and flower borders and beds.
About
Aristolochia clematitis, or European birthwort, is a twining herbaceous plant in the family Aristolochiaceae, which is native to most of central and southern Europe and parts of western Asia, and naturalised further north in Europe.
Wikipedia contributors, CC BY-SA 4.0 — Aristolochia clematitis
About the genus
Aristolochia is a large plant genus with over 500 species that is the type genus of the family Aristolochiaceae. Its members are commonly known as birthwort, pipevine or Dutchman's pipe and are widespread and occur in diverse climates. Some species, like A.
Wikipedia contributors, "Aristolochia", CC BY-SA 4.0 — Aristolochia
Growing conditions
Best soil and position for Aristolochia
- Sunlight
- Full sun, Partial shade
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing, West-facing, East-facing
- Exposure
- Sheltered
- UK hardiness
- H6
Plant details
Aristolochia clematitis size, habit and characteristics
- Habit
- Climbing
- Foliage
- Deciduous
- Suggested uses
- Wall side borders, Cottage and informal garden, Coastal, Flower borders and beds
Care notes
Pruning and caring for Aristolochia clematitis
- Propagation
- Seed in spring, Division in summer, Root cuttings in winter
- Pest resistance
- Generally pest-free
- Disease resistance
- May be susceptible to honey fungus
Frequently asked questions
Where is the best place to plant Aristolochia clematitis?
Aristolochia clematitis prefers full sun and partial shade. It suits sheltered positions.
What soil does Aristolochia clematitis need?
Aristolochia clematitis grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Aristolochia clematitis hardy in the UK?
Aristolochia clematitis has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Aristolochia clematitis?
Seed in spring, Division in summer, Root cuttings in winter.