Trumpet vine (Campsis radicans) has low-severity poison characteristics. North Carolina Extension notes that eating parts of the plant can cause low toxicity, while contact with the sap may cause minor skin irritation, redness, or swelling in some people.
Is Trumpet Vine Poisonous?
It is not considered a highly poisonous plant, but it should still be handled with care. The main concerns are mild toxicity if eaten and contact dermatitis from sap or plant tissue.
What Parts Can Cause Problems?
North Carolina Extension lists the flowers and leaves among the plant parts associated with low toxicity and notes that the sap can cause skin irritation. Because individual sensitivity varies, avoid intentionally ingesting any part of the plant.
Possible Symptoms
- Minor skin redness or itching after contact
- Short-lived swelling or irritation
- Mild toxicity if plant material is eaten
How to Handle Trumpet Vine Safely
- Wear gloves if you are sensitive to plant sap.
- Wash exposed skin after pruning or handling.
- Keep children from chewing plant material.
- If a person or pet eats a significant amount or develops concerning symptoms, contact an appropriate medical, veterinary, or poison-control professional.
Bottom Line
Trumpet vine is mildly toxic rather than severely poisonous. Its sap can irritate skin, and eating plant material can cause low-level toxicity. Normal garden handling is usually straightforward with gloves and basic hygiene.
Source: North Carolina Extension Gardener Plant Toolbox — Campsis radicans.
