Invasive Weeds Distribution Maps – 2013
Invasive Weed Control
Distribution of Giant Hogweed, Japanese Knotweed and Himalayan Balsam in Ayrshire
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/GHW-ayrshire.jpg)
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/JK-ayrshire.jpg)
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/HB-ayrshire.jpg)
River Garnock Catchment
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/GHW-Garnock1.gif)
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/JK-Garnock1.gif)
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/HB-Garnock1.gif)
River Irvine Catchment
![Hogweed on River Irvine](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/hogweed_irvine_700.gif)
![Japanese knotweed on River Irvine](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/knotweed_irvine_700.gif)
![Himalayan Balsam on River Irvine](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/balsam_irvine_700.gif)
River Ayr Catchment
![Hogweed on River Ayr](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/hogweed_ayr_700.gif)
![Japanese knotweed on River Ayr](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/knotweed_ayr_700.gif)
River Doon Catchment
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/GHW-doon-map.gif)
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/JK-doon-map.gif)
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/HB-doon-map2.gif)
River Girvan Catchment
![Knotweed in River Girvan](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/girvan_weeds_700.gif)
![HB girvan](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/HB-girvan.jpg)
River Stinchar Catchment
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/GHW-stinchar.jpg)
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/JK-stinchar2.jpg)
![](https://www.ayrshireriverstrust.org/wp-content/uploads/2013/04/HB-stinchar.jpg)