The Herb Companion is celebrating its 20th anniversary. To add to the festivities, you are invited to enter an essay contest on the topic of what you image the role herbs will play 20 years from now. In 600 words or less, convey your vision of the difference herbs will make in our future. Winners are eligible to receive prizes with a total value of up to $750. For a complete list of rules and to enter online, visit http://www.herbcompanion.com and type “essay contest” for the search term.