How to Clean and Dry Pine Cones for Crafting and put them on a foil-covered baking sheet and spread the pine cones out in a single layer. Bake them in a pre-heated oven at 200 degrees for about minutes.
Pine cones collected outdoors can bring mold, mildew or bugs into your home unless they are correctly prepared for indoor use. Learn how to prepare pine cones for crafts. No bleach. All-natural. - Crafts All Over