- Yews are poisonous in all parts of the plant
- What signs of poisoning can occur?
- Risk of poisoning from the plant sap
The yew is a native conifer that is very hardy and valued for its hard wood. Unfortunately, the yew is highly poisonous, in all parts of the plant. Caution is therefore required when planting yew trees or yew hedges.

Yews are poisonous in all parts of the plant
The botanical name of the yew is Taxus baccata. It was given this name because the highly toxic poison taxin is found in almost all parts of the plant. If taken orally, there is an acute risk of poisoning, which can be fatal under certain circumstances.
Children who are easily tempted by the red fruits are particularly at risk. The pulp itself is not supposed to be poisonous, but the seeds contain a very high concentration of taxine. Not only humans, but also animals such as horses, cattle, donkeys, dogs and cats can be poisoned by the yew.
You should therefore not plant a yew tree if small children use the garden or if animals have access to the trees.
What signs of poisoning can occur?
If you suspect that people or animals have eaten parts of the yew tree, you should call a poison control center or contact a doctor immediately. Signs of poisoning can be:
- bright red lips
- dry mouth
- pupil dilation
- paleness
- nausea
- heavy sweating
- a headache
- seizures
- cardiac arrhythmias
If the poisoning is not treated, the poisoning can be fatal.
Risk of poisoning from the plant sap
When caring for the yew, for example when cutting, you should always wear protective clothing. While skin contact is not dangerous in itself, some people are allergic to the sap of the yew tree.
tips
Unlike other animals, birds do not appear to be harmed by the yew tree's poison. They like to eat the red fruits.