Protecting Shrubs in Winter

In the milder zone 7b of my former home in Tidewater Virginia, people often tie up their roadside shrubs with burlap to protect them from road salt. Now we’re in New Hampshire. Here it’s done, not only for that reason, but to protect branches and shrubs from the weight of snow. We often see small shrubs and large ones protected with tents of burlap or tied up tight with roping.

Tide Hill Korean BoxwoodWe learned the hard way last year when three new dwarf boxwood (Buxus microphylla “Tide Hill”) were buried under 6′ of snow. In March, when I finally dug them out, the entire crowns were crushed. Multiple stems were completely snapped off (bonus: I rooted them and now have a dozen baby boxes).

The three boxwood were transplanted to a more protected garden and three dwarf Helleri holly (Ilex Crenata “Helleri”) replaced them. More rugged than box, but they have similar small leaves. We will maintain them as a small hedge.

Even though a mild winter was in the forecast for the 2015 winter months, we weren’t taking any chances. We wanted to protect the small Helleri hollies from the elements. So mister gardener made small sandwich boards that he put over the hollies when the first flakes began to fall.

Dwarf Helleri Holly protectionThe next snowstorm covered the boards.

Helleri HollyNow take a look below at our 7-ft. snowdrift over the hollies today. The final snowstorm this week confirmed our suspicions about the Seacoast of New Hampshire. Listen to no one… not the weatherman, not the clerk in the store, not the Farmer’s Almanac, not the mailman, not friends or neighbors. This we know: snow is a given. Take preventive measures to safeguard the garden, the house, the automobiles, and yourself. We are learning….

7-ft drift