Cobb County Master Gardeners Lunch and Learn:  Edible Gardening.  Louise Weyer will show how ornamentals and edibles planted together make an attractive unusual and functional blend in the landscape and suggest plant selections and how to care for and maintain your edible garden.  Bring your lunch.  12-1pm.  Cobb Water Lab, 662 S. Cobb Drive, Marietta.  More info:  www/cobbmastergardeners.org.