Kilnfolk Clay Studio, 108 W. Sixth St., is offering a Plant Markers Workshop from 10 to 11:30 a.m. April 12 and from 5:30 to 7 p.m. April 23. Attendees will decorate pre-made clay plant markers with guided instruction. Kilnfolk staff will fire and glaze the piece with clear glaze. Markers will be ready for pick-up in a few weeks. The cost is $32. Register at kilnfolkclay.com/service-page/plant-markers-workshop.