Safety note: This plant may be toxic to humans and pets. See toxicity details.
Wormkiller (Aristolochia bracteolata) is a climbing vine with unusual flowers. Traditionally used for medicinal purposes.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Prefers bright, indirect light, but can tolerate full sun if kept consistently moist.
Moderate
50% intensity
Allow soil to dry slightly between waterings. Avoid waterlogging.
Well-drained
50% intensity
Warm
75% intensity
Thrives in average room temperatures (18-25°C). Protect from frost; bring indoors if temperatures drop below 10°C.
Moderate
50% intensity
Feed during the growing season with a balanced liquid fertilizer, diluted.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 5/5 intensity |
| Toxic for pets | Yes 5/5 intensity |
| Edible | No |
Toxic if ingested
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly, allowing the soil to dry slightly between waterings. Avoid waterlogging, especially during dormant periods. In hotter weather, more frequent watering may be necessary to maintain soil moisture.
Reduce watering significantly in cooler months.
Prune in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches. This encourages a more compact and vigorous plant.
Pruning can also be done to shape the plant or control its size.
Propagate from seeds sown in spring or from stem cuttings taken in late spring or early summer. Seeds may require stratification.
Cuttings should be rooted in well-draining soil or a perlite/peat moss mix, kept moist and warm.
Repot young plants annually in spring. Mature plants can be repotted every 2-3 years, or when root-bound. Use a well-draining potting mix.
Choose a pot that is only slightly larger than the current one to avoid overwatering issues.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Wormkiller (Aristolochia bracteolata)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Piperales |
| Family | Aristolochiaceae |
| Genus | Aristolochia |
| Species | Aristolochia bracteolata |
Similar in genus Aristolochia
Answers based on plant encyclopedia data
