Come join us to enhance Irvine Regional Park by removing Russian Thistle, and help restore native habitat for local wildlife. Russian Thistle is invasive and competes with native plants for soil, nutrients and water further degrading the ecological health of important plant communities.
Reviewing the 1-thru-5 difficulty rating will help you evaluate your readiness to participate in this level 4 activity on the land.
Registration is closed for this activity.