Do viburnums lose their leaves in winter? It depends on your species. Deciduous types drop all their leaves in fall. Evergreen types keep their foliage through cold months. Semi-evergreen types fall in between based on your climate zone. You get all three options within this one genus.
In my experience, this contrast shows up best in January. I saw it in a garden I manage in Zone 6. A leatherleaf viburnum stood dark green and full. Every thick leaf stayed healthy despite weeks of freezing air. Right next to it, an arrowwood sat bare with just a few dried berry clusters on naked branches. Same bed, same winter. Two very different looks for your garden.
A deciduous viburnum drops its leaves because it evolved in cold climates. Arrowwood, snowball, and Korean spice all fall in this group. They shed foliage to save energy and avoid ice damage. But they make up for bare winter branches with stunning fall color before they go dormant. Arrowwood turns deep red to purple. Nannyberry shifts to rich maroon. Blackhaw gives you some of the deepest burgundy of any shrub you can grow.
An evergreen viburnum keeps its leaves because it came from milder climates. Leatherleaf viburnum holds thick, dark green foliage all winter long. You can use it as a year-round privacy screen that never goes see-through. David viburnum stays low and dense with glossy leaves that look fresh even in your coldest month. These species give your yard green structure when everything else sits bare and gray.
Semi-green types like Burkwood and Prague sit in the middle. In your zone 7 or warmer garden, they hold most of their leaves through winter. Push them into zone 5 or 6 and they can lose half or more of their foliage during cold snaps. Don't count on a semi-green viburnum for winter privacy if you live in a colder area.
Pick your type based on what you need most from the planting. Choose an evergreen viburnum like leatherleaf if you want a hedge that blocks views all year long. Go with a deciduous viburnum like blackhaw if you love blazing fall color and bird-feeding berries. For your evergreen types in windy spots, spray the leaves with anti-desiccant in late fall. You can also wrap your plant in burlap. A little care keeps those green leaves looking good for you until spring comes back.
Read the full article: Best Viburnum Shrubs for Every Garden
