Registration is now open for The Birds and the Bees 5K fundraiser on June 22. Come out to support the Arboretum with a 5K run, 2K walk or kid’s fun run. Participants are encouraged to come in costume. Pictured are last year’s costume winners, Nate Kavars and Anne Barker of North Liberty. Dress as a gardener, backyard animal or your favorite flower. For registration and more information, visit www.newtonarboretum.