TREE AND SHRUBSLeaf it to me

I have 2 wooden whiskey barrels with shrubs in them total 5′tall how can I protect them from the snow from the?

them from the snow piling up from the plows, they are at the end of my driveway. Thank You. The have arborvidees in each.

Multistrand netting designed for winter protection:

http://www.gardenguides.com/80349-care-arborvitae-plants.html

Protecting Shrubs in Winter