The toxicity of the yew tree, including the upright yew variety, is a well-known fact among gardeners and landscaping experts. The upright yew, also known as Taxus baccata ‘Fastigiata’, belongs to the same species as the common yew (Taxus baccata) but has a more compact and columnar growth habit. Despite its attractive appearance and usefulness in landscaping, it is important to be aware of the potential dangers associated with this plant.
The toxicity of the yew tree is primarily attributed to the presence of taxine, a toxic alkaloid found in all parts of the tree except for the fleshy red part of the berry. Taxine affects the central nervous system and can cause severe poisoning if ingested. It is important to note that even small amounts of the plant can be highly toxic, making it essential to exercise caution when dealing with yew trees.
One of the reasons why yew trees are considered so toxic is their ability to retain their toxic properties even when dried. This means that even the trimmings or clippings from a yew tree can pose a threat if consumed by humans or animals. It is crucial to handle the plant with care, wearing gloves and taking measures to prevent accidental ingestion.
Personal protective equipment, such as gloves and long sleeves, should be worn when pruning or handling yew trees. It is advisable to dispose of any clippings or trimmings in a secure manner, ensuring that they are out of reach of children, pets, or wildlife. Burning the trimmings is not recommended as the toxic compounds can be released into the air.
When it comes to landscaping with yew trees, it is important to consider the potential risks and take appropriate precautions. If you have young children or pets who may come into contact with the plant, it may be best to choose alternative, non-toxic plants for your garden. Additionally, if you are a gardener or landscaper working with yew trees, it is crucial to educate yourself and your team about the toxicity of the plant and implement safety measures accordingly.
The upright yew, like other varieties of yew trees, is indeed toxic. The presence of taxine, a toxic alkaloid, in all parts of the tree except for the fleshy red part of the berry makes it one of the most poisonous woody plants in the world. Understanding the risks associated with yew trees and taking appropriate safety measures is essential for the wellbeing of humans, animals, and the environment.
