If you're still not exactly sure what to do with your Christmas tree, Vanderburgh County officials want you to to recycle it. The Vanderburgh County Solid Waste District will hold its annual holiday recycling day this Saturday from 8:00 a.m. until noon at the Civic Center parking lot. Trees will be mulched on site. Officials say you need to bring your own containers if you want to take the mulch home with you. Several other big items will also be accepted for recycle.