Larkspur Plant in the UK: A Poisonous Threat to Horses

Larkspur (Delphinium species) is a common plant found in the UK, but it can be deadly to horses if ingested. Larkspur contains toxic alkaloids that can cause severe poisoning and even death in horses.

Ingestion of larkspur can cause a variety of symptoms, including nervousness, muscle tremors, sweating, colic, and respiratory distress. In severe cases, the toxic alkaloids can cause cardiac arrest and death within a few hours of ingestion.

It is important to be aware of the presence of larkspur in your horse’s pasture or feed, as the plant is often overlooked as a potential hazard. Larkspur is most toxic when it is young and growing, but it can still pose a threat to horses even when it has matured and dried.

If you suspect that your horse has ingested larkspur, it is important to seek veterinary attention immediately. Treatment will depend on the amount of the plant ingested and the severity of the symptoms, but can include medication to control symptoms, supportive care, and in severe cases, hospitalization.

To prevent exposure to larkspur, it is recommended to remove the plant from your horse’s pasture or feed source, or to regularly rotate your horse’s grazing area to reduce the risk of repeated exposure.

In conclusion, larkspur is a common plant found in the UK, but it can be deadly to horses if ingested. Horse owners should be aware of its presence in their horse’s environment and take necessary precautions to prevent exposure. If you suspect that your horse has ingested larkspur, seek veterinary attention immediately.