February 24-28 is the fourth annual National Invasive Weeds Awareness Week. Held in Washington D.C., the event includes presentations by government agencies, posters and exhibits on display at the U.S. Botanic Garden conservatory, and the chance for you to set up meetings with your state senators and representatives. The registration fee is an affordable $35. If you're interested in presenting a poster, the deadline for submission is February 1st. Rumor has it that Woody Weed may make a special appearance.