VIDEO: Tips and tricks for fall gardening, from the experts

Colorado is known for its beautiful fall weather, and that means gardening season can stretch well into November. The experts who bring us the world-famous Annual Flower Trial Garden at Colorado State University offer their best insider info for smart fall gardening. Their advice includes how deep to bury bulbs, how to save flowering plants from year to year, and how to cut and mulch perennials to prepare for winter.