Weed of the Month (January): Horehound
Horehound (Marrubium vulgare) was introduced to Tasmania in the 1800’s as a medicinal herb. It has since spread throughout Tasmania and is most troublesome in grazing areas. Horehound spreads via hooked burrs that catch in fur and wool – the burrs cause matting that can reduce the value of fleece. The plants also have a…