Announcing the first in a series of products designed to spread the word about invasive plants. Using a great free service from cafepress.com, I have designed a ceramic tile featuring four "Invasive Woody Species of America." You can purchase this limited edition tile/coaster here. There will be more tiles offered in the coming months, and in the near future I will be debuting several other items for your buying pleasure. Any profits made from the sale of these items will go towards increasing public awareness of invasive species issues.