People across the East are being warned not to attempt clearing giant hogweed and other non-native invasive plants without seeking professional advice first.
Himalayan balsam grows rapidly and spreads quickly, smothering other vegetation as it goes.
The sap from Giant Hogweed can cause severe blistering and scarring of the skin but it and other plants are also having a toxic effect on our native biodiversity.
Floating Pennywort can grow up to 20cm per day and may quickly dominate a waterbody.Japanese Knotweed is the UK's most invasive plant. It has the ability to grow through walls, tarmac and concrete.
The plants were introduced to the UK by the Victorians to liven up their gardens but over the decades they have spread rapidly.
Now they have a strong hold in many areas of countryside - by their very nature, these species are well adapted to exploiting habitats.
If you spot an invasive species of plant and want to get rid of it the advice from the Country Land and Business Association is to get professional advice first.
