Refrain from picking wildflowers or plants. Many wildflowers are actually invasive weeds. Picking and transporting them can spread their seeds to new areas. Tell your friends and family about this problem. Check with your local nursery or nature center before adding weed-like plants to your garden.
Some varieties come in a hybridized or non-invasive variety.
Find out how to identify the problem weed species in the area. Report any infestations you may come across. Clean all camping gear, clothing, and shoes before leaving an area to avoid inadvertently taking seeds along to the next campsite, county or state. Do not camp in or hike through weed infested areas. Stay on designated trails.