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Winter Care for Zone 5 Shrubs: Anti-Desiccant for Evergreen Viburnum Only

Deciduous vs. Evergreen Needs

Chicago (Zone 5) garden: Rose of Sharon, Red Chokeberry, Viburnum, Weigela, Carefree Roses.

Action Plan

  • Hibiscus, Aronia, Weigela, Roses: Deciduous—no winter care needed.
  • Viburnum: Check variety. If evergreen, spray anti-desiccant mid-late fall to seal leaves. If deciduous, nothing needed.

Why Anti-Desiccant

Prevents winter moisture loss through leaves. Apply when temps consistently below 50°F.

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