Ragwort is a huge problem for horse and donkey owners as it contains toxic compounds which cause liver damage to livestock and can be fatal.

The yellow flowering plant poisons cumulatively and is dangerous if eaten in large amounts over a short timespan or in small quantities over a longer period. Horses and donkeys may instinctively avoid eating ragwort but this is not always the case.

Pulling or digging

It’s best to remove ragwort in spring and summer before it is able to seed. It’s easier to do when it’s a seedling or when the ground is softer after rain. Remove as much of the root as possible as ragwort can re-generate from a root as small as 1cm. Pouring rock salt into the hole after digging helps to kill the remaining roots. Tools can also available for the job such as the 'Lazy Dog Tool' or 'Rag Fork'. It’s also important to always cover arms and legs by wearing gloves and a facemask to avoid the inhalation of ragwort pollen, or other airborne particles.

Cutting

Cutting at the early flowering stage reduces seed production. It is acceptable in an emergency situation but generally not recommended since it encourages more vigorous re-growth.

Herbicides

Herbicides can be an effective method of ragwort control if used at the appropriate time of year but careful consideration should be given to use the most suitable product and method to limit the grazing and environmental implications. Livestock should be excluded from the treated area until specified.

Disposal

The simplest method for small amounts of ragwort is to burn the wilted or dead plants although it’s wise to check with your local authority if this is permissible. Don’t leave the ragwort where animals can get to it as they may eat it. Alternatively, it can be composted or sent to landfill in secured bags.

For more info visit thedonkeysanctuary.org.uk/ragwort.