Understanding the purpose of winter leaves can create a healthier lawn, while giving soil and wildlife a boost.
Gardening: Trees will finally drop last year's leaves as they prepare to leaf out
What happens to trees in winter? - National Association of State Foresters
How To Protect Your Evergreens From Winter Damage - Here By Design
Fig Tree Winter Protection — Food Garden Life
Nature and Winter How Plants and Trees Survive in Winter
Why Didn't My Tree Lose Its Leaves - What To Do When A Tree Hasn't Lost Its Leaves In Winter
Winter Tree ID Part 1 – No Leaves, No Problem – Urban and community Forestry in Washington State
How to Care for Winter-Damaged Azaleas
How do trees survive the winter? - National Forest Foundation
Why do some tree's dead leaves remain in winter? Ask tree service Columbus experts.
When Oak Leaves Fail to Fall
Feeling Browned Off After Winter? - Hardy Eucalyptus
Leaves still on trees? Blame the cold weather, says ERCA forester
Activity 3: What happens to leaves during the different seasons? - Chesapeake & Ohio Canal National Historical Park (U.S. National Park Service)