As the Easter weekend approaches, gardeners are being urged to check their gardens for four invasive weeds that pose serious risks to health and property. While Japanese knotweed is a well-known menace, experts warn that other plants can also cause significant harm if left unchecked.
Invasive weed removal specialists Environment Controls have highlighted four species to watch out for. One such weed, which is not toxic, can rapidly dominate gardens with its dense growth, overwhelming native plants and inhibiting tree regeneration. It is widespread across southern England and has recently been prohibited in Scotland under the Wildlife and Countryside Act.
Another plant, originally from China, is now established throughout the UK. It is known for its powerful, disagreeable odour and aggressive root network, which can cause damage to building foundations, drains and sewers if left uncontrolled.
Ragweed is particularly concerning for hay fever sufferers, as it releases billions of pollen grains that can trigger severe allergic reactions, potentially leading to asthma. Meanwhile, Devil's Trumpet, also known as Thorn Apple, is highly toxic. Every part of the plant is dangerous to humans and animals, and consumption can result in serious health problems, including intense hallucinations. It should never be handled without protective equipment.
Gardeners are advised to carefully remove and properly dispose of these weeds to protect both their gardens and their wellbeing.



