id aimap_rhdd type av width 488 top -60 left auto av_id embeddedPlayer_pmfwk-av-custom-emp-7573490 av_width 448 av_height 287 av_holding http://newsimg.bbc.co.uk/media/images/44944000/jpg/_44944579_rhod_512.jpg av_playlist http://news.bbc.co.uk/media/emp/7570000/7573400/7573490.xml av_config_settings_autoPlay true av_config_settings_showPopoutButton false av_autoPlay true av_config_plugin_fmtjLiveStats_pageType eav1 av_config_plugin_fmtjLiveStats_edition Domestic av_fmtjDocURI /1/hi/sci/tech/7573490.stm av_div_id pmfwk-av-custom-emp-7573490 Garden invaders: Rhododendron
Please turn on JavaScript. Media requires JavaScript to play.
Rhododendron ponticum was introduced as an ornamental plant but it can spread very quickly and be difficult to control.
id aimap_hima type av width 488 top -60 left auto av_id embeddedPlayer_pmfwk-av-custom-emp-7573428 av_width 448 av_height 287 av_holding http://newsimg.bbc.co.uk/media/images/44944000/jpg/_44944454_him_512.jpg av_playlist http://news.bbc.co.uk/media/emp/7570000/7573400/7573428.xml av_config_settings_autoPlay true av_config_settings_showPopoutButton false av_autoPlay true av_config_plugin_fmtjLiveStats_pageType eav1 av_config_plugin_fmtjLiveStats_edition Domestic av_fmtjDocURI /1/hi/sci/tech/7573428.stm av_div_id pmfwk-av-custom-emp-7573428 Garden invaders: Himalayan balsam
Please turn on JavaScript. Media requires JavaScript to play.
Himalayan balsam can spread along rivers, supressing native wildlife.
id aimap_pond type av width 488 top -60 left auto av_id embeddedPlayer_pmfwk-av-custom-emp-7573497 av_width 448 av_height 287 av_holding http://newsimg.bbc.co.uk/media/images/44944000/jpg/_44944592_pond_512.jpg av_playlist http://news.bbc.co.uk/media/emp/7570000/7573400/7573497.xml av_config_settings_autoPlay true av_config_settings_showPopoutButton false av_autoPlay true av_config_plugin_fmtjLiveStats_pageType eav1 av_config_plugin_fmtjLiveStats_edition Domestic av_fmtjDocURI /1/hi/sci/tech/7573497.stm av_div_id pmfwk-av-custom-emp-7573497 Garden invaders: Pond life
Please turn on JavaScript. Media requires JavaScript to play.
Ponds can play host to some of the most aggressive alien species.
id aimap_budd type av width 488 top -60 left auto av_id embeddedPlayer_pmfwk-av-custom-emp-7573412 av_width 448 av_height 287 av_holding http://newsimg.bbc.co.uk/media/images/44944000/jpg/_44944425_buddliah_512.jpg av_playlist http://news.bbc.co.uk/media/emp/7570000/7573400/7573412.xml av_config_settings_autoPlay true av_config_settings_showPopoutButton false av_autoPlay true av_config_plugin_fmtjLiveStats_pageType eav1 av_config_plugin_fmtjLiveStats_edition Domestic av_fmtjDocURI /1/hi/sci/tech/7573412.stm av_div_id pmfwk-av-custom-emp-7573412 Garden invaders: Buddleia
Please turn on JavaScript. Media requires JavaScript to play.
Buddleia, or the butterfly plant, is causing havoc on the railways.
id aimap_jpne type av width 488 top -60 left auto av_id embeddedPlayer_pmfwk-av-custom-emp-7573447 av_width 448 av_height 287 av_holding http://newsimg.bbc.co.uk/media/images/44944000/jpg/_44944487_knotweed_512.jpg av_playlist http://news.bbc.co.uk/media/emp/7570000/7573400/7573447.xml av_config_settings_autoPlay true av_config_settings_showPopoutButton false av_autoPlay true av_config_plugin_fmtjLiveStats_pageType eav1 av_config_plugin_fmtjLiveStats_edition Domestic av_fmtjDocURI /1/hi/sci/tech/7573447.stm av_div_id pmfwk-av-custom-emp-7573447 Garden invaders: Japanese knotweed
Please turn on JavaScript. Media requires JavaScript to play.
Japanese knotweed was first introduced in gardens and has spread rapidly throughout the UK.
id aimap_chry type av width 488 top -60 left auto av_id embeddedPlayer_pmfwk-av-custom-emp-7573468 av_width 448 av_height 287 av_holding http://newsimg.bbc.co.uk/media/images/44944000/jpg/_44944544_laurel_512.jpg av_playlist http://news.bbc.co.uk/media/emp/7570000/7573400/7573468.xml av_config_settings_autoPlay true av_config_settings_showPopoutButton false av_autoPlay true av_config_plugin_fmtjLiveStats_pageType eav1 av_config_plugin_fmtjLiveStats_edition Domestic av_fmtjDocURI /1/hi/sci/tech/7573468.stm av_div_id pmfwk-av-custom-emp-7573468 Garden invaders: Cherry laurel
Please turn on JavaScript. Media requires JavaScript to play.
Cherry laurel can cause problems if left to grow out of control.
id aimap_holm type av width 488 top -60 left auto av_id embeddedPlayer_pmfwk-av-custom-emp-7573460 av_width 448 av_height 287 av_holding http://newsimg.bbc.co.uk/media/images/44944000/jpg/_44944513_oak_512.jpg av_playlist http://news.bbc.co.uk/media/emp/7570000/7573400/7573460.xml av_config_settings_autoPlay true av_config_settings_showPopoutButton false av_autoPlay true av_config_plugin_fmtjLiveStats_pageType eav1 av_config_plugin_fmtjLiveStats_edition Domestic av_fmtjDocURI /1/hi/sci/tech/7573460.stm av_div_id pmfwk-av-custom-emp-7573460 Garden invaders: Holm oak
Please turn on JavaScript. Media requires JavaScript to play.
Holm oak, which is also known as evergreen oak, is damaging biodiversity.
id aimap_mont type av width 488 top -60 left auto av_id embeddedPlayer_pmfwk-av-custom-emp-7573382 av_width 448 av_height 287 av_holding http://newsimg.bbc.co.uk/media/images/44944000/jpg/_44944396_montbretia_512.jpg av_playlist http://news.bbc.co.uk/media/emp/7570000/7573300/7573382.xml av_config_settings_autoPlay true av_config_settings_showPopoutButton false av_autoPlay true av_config_plugin_fmtjLiveStats_pageType eav1 av_config_plugin_fmtjLiveStats_edition Domestic av_fmtjDocURI /1/hi/sci/tech/7573382.stm av_div_id pmfwk-av-custom-emp-7573382 Garden invaders: Montbretia
Please turn on JavaScript. Media requires JavaScript to play.
Montbretia is a common garden plant, but can grow out of control.
One-Minute World News 
E-mail this to a friend 
Printable version 
BBC News
Bookmark with:
What are these?