Seed dispersal is the natural method plants use to spread their seeds. Since parent plants cannot easily spread seeds on their own, they have adapted to take advantage of wind, water, and other species to help disperse their seeds. Did you know that you could accidentally transport seeds while recreating outdoors?
Some seeds possess small hooks or barbs that can easily attach to animal fur and fabric. In fact, these plant features are what inspired the invention of Velcro. If you happen to brush past one of these plants, chances are you’ll walk away with a few seed souvenirs on your clothes, shoes, or even your pet. Additionally, seeds that have fallen to the ground have the potential to get stuck in the grooves of your hiking shoes alongside mud and other debris.
Many of the native plants in New York State use these methods of dispersal, but there are invasive plants that have the same abilities. The tiny seeds that cling to your boots, clothing, gear, pets, or vehicle can spread invasive species which have negative impacts on your local ecosystems.
When hiking this fall, make sure to check your belongings (and furry friends) before and after your outing to avoid spreading invasive hitchhikers:
• Use a boot brush or visit a boot brush station to clean debris, seeds, and soil off your shoes;
• Check your clothing and gear for any seeds that may be stuck to fabric or any other material;
• If you bring your pet along for the adventure, check their fur for seeds; and
• Before entering or leaving a trail, brush off any seeds to prevent spreading invasive seeds to new locations.
