Did you know that in your yard might be growing medicinal plants? And you don't even know it! Join Susan Wong, owner of Cat Creek Farm, for a story of the history of healing plants, descriptions of those found in Oklahoma and their healing properties.  Examples will be given of how to locate, how to harvest, and how best to use these plants for their healing properties. Participants will have the opportunity to try different healing teas. Registration is required. Cost is $10 per person, or $8 for TGC members. Call (918) 7460-5125 or go to www.tulsagardencenter.com to enroll.