Cypress trees contain a number of substances that are toxic not only to humans, but also to cats and other pets. You should therefore only plant or keep a cypress tree or a cypress hedge in the house if there are no children or pets in the family.
Are cypress trees poisonous to people and pets?
Cypress trees are toxic to humans and pets because they contain toxic ingredients such as camphene, cedrol, furfural and pinene. Poisoning can occur if the plant parts are consumed or come into contact with the essential oils, which can cause skin irritation and inflammation.
The poisonous ingredients of cypress
Cypress trees contain substances in all parts of the plant, some of which are highly toxic:
- Camphene
- Cedrol
- Furfural
- Pinen
- Sempervirol
- Sylvestren
- Terpineol
They develop their toxic effects primarily through consumption. The symptoms of poisoning can be significant if children or pets have nibbled on the branches. If you suspect cypress poisoning, you should consult a doctor or call a poison control center.
Poisonous on contact
The essential oils of the cypress come out when caring for the conifer, especially when cutting it. In sensitive people, the juices can cause skin irritation or even skin inflammation.
Unlike native plants, the cypress poison is also released into the air. Sensitive people should therefore generally avoid planting cypresses.
Care for cypress trees only with gloves
Therefore, if possible, avoid touching cypress trees with your bare hands. This is especially true when it comes to maintenance measures such as trimming trees and hedges. You should always wear gloves (€9.00 on Amazon).
Do not leave cuttings lying around in the garden, but dispose of them as soon as possible. This will prevent children or animals from accidentally messing with it.
Tip
The essential oils of the cypress can be extracted from the young leaves using steam and processed into cypress oil (Oleum cupressi). Cypress oil has versatile healing properties. Among other things, it has a disinfecting and vasoconstricting effect.