HLA’s 4-H Round-Up Activities June 24, 2022 - From Issue: 22-24 Read More On June 21, youth in the 4-H Round-Up program took part in plant science activities with Kathryn Orvis and Vicki Stirm. Activities included strawberry DNA extraction and flower dissection. Article Categories: Horticulture Article Tags: 4-H Round-Up Kathryn Orvis Vicki Stirm