It is was imported and introduced in to British gardens in the nineteenth century. It propagates vigorously by the explosive release of up to 500 seeds per plant over a 5 metre radius. These three invasive plants in particular, cause a number of problems particularly through competing with native flora and providing poor habitats for fauna. Like ragwort, eradication should be by digging out and burning. Professional advice should be taken before undertaking herbicide eradication.
Land management is an important consideration.