29/05/2026
🌼 Ragwort: a hidden but serious risk to horses and livestock
Ragwort is one of the most well-known injurious w**ds affecting grazing land, yet it is still frequently underestimated in its early stages.
All parts of the plant are toxic to horses and livestock. The danger lies in its cumulative effect — ingestion over time can lead to irreversible liver damage. Even more concerning, ragwort remains toxic after it has been cut, wilted, or dried, meaning it can still pose a risk in hay or silage.
One of the key challenges is how easily it can establish and spread. Ragwort is commonly found along field edges, verges, and unmanaged margins before encroaching into grazing areas. Without active monitoring and control, small patches can quickly develop into wider contamination across pasture land.
Early identification and consistent management are essential to reducing risk. This includes correct identification, targeted removal or suppression, and ongoing monitoring to prevent re-establishment.
For landowners, farmers and equestrian properties, taking a proactive approach is critical to protecting animal health and maintaining safe grazing land.
At Japanese Knotw**d Expert, we support land managers with the assessment and controlled management of injurious and invasive plants, helping reduce risk and prevent long-term issues.
📩 If you need advice on ragwort identification or management, get in touch.
**dExpert