Place dry pine cones on a foil-covered baking sheet in a single layer. Bake in a pre-heated oven at 200 degrees for about minutes. Spray them with a little acrylic sealer to give them a little sheen and to give strength since pine cones are fragile.
With white pinecones? Christmas craft idea: Stringing pinecone ornaments with twine and burlap creates a rustic and beautiful holiday look. Click through to order your supplies online or get them at your nearest Home Depot store.