Aristolochia pallida   Willd.

trivial name

size

habit

inflorescence

exposure

temperature range

humidity

water requirements

soil pH

propagation

difficulty

Pale Birthwort

approx. 30-50 cm

perennial, tuberous, suberect herb

pale yellow/brownish with a dark throat

part shade

20-40 °C in summer, hardy to -10 °C with isolation

> 50 %

moderately humid all year round

acidic

seeds (stratification period up to 2 years)

2 (1 = very easy, 5 = extremely difficult)