The Herbal Adventures Committee of the River Valley Master Gardeners will look at and examine different techniques used to shape and trim herbal bonsai and topiary. This workshop will be hosted by Carol McKinney on March 8 from 9:30 a.m. until noon at the Reynolds Cancer Support House in Fort Smith. Plants will be provided, or you may bring your own plants. Also, plants for you to trim and shape will be available for purchase. Bring your garden clippers and pruners. Refreshments will be provided. Cost is $20.00. Call Sheila Deal at (479)782-2104 for reservations.