We are in the process of losing the Park to non-native, invasive plants. Most of these plants were brought into this country intentionally as ornamentals. These plants found a good environment to grow and reproduce with few, if any, predators or diseases. Most grow far faster than native species and out-compete them.
RIP volunteers removing wavy leaf basketgrass near Kemp Mill in northern Sligo.
The RIP Program (Removing Invasive Plants) was formed to control and remove these unwanted plants. Since RIP’s inception in 2004, most non-native invasive vines been removed from mature trees in our Park. Many non-native shrubs have also been removed so native shrubs can be reintroduced either by planting or natural seed dispersal. The Resources on Invasive Plants page has detailed information on common invasives that have migrated into Sligo Creek Park, typically from yards and landscaping.
Though a constant effort, invasive removal work is showing progress. There are fewer non-native plants in some parts of the park now and new growth of native species. No doubt climate change will bring to the Park some new species native to the southern states, but these will also bring their predators.