Answer: According to your zip code, you are in USDA zone 4. Golden Globe Arborvitaes are rated hardy to zone 4. Thuja occidentalis 'Hetz Midget' (Dwarf Globe Eastern Arborvitae) is hardy to Zone 3. Thuja occidentalis 'Sudworthi' (Golden Eastern Arborvitae) is hardy to Zone 4. So unless you live in an area with a microclimate that gets extreme winter cold, either of these arborvitaes should survive your winter weather.
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