Don’t forget to register for this Thursday’s Walk and Talk workshop on garden pests at Circus Lyons garden.

In addition, there are two composting workshops coming up this week:

• The Southern Boone County Public Library in Ashland is offering a worm composting class Friday, June 21 at 2 p.m.
• The City of Columbia is offering a free composting workshop Saturday, June 22, 10 a.m.-Noon at Grindstone Nature Area.