Overwintering Potted Perennials: Hibiscus, Roses, Clematis

Zone-Dependent Strategy

Since your zone wasn't specified, here are general guidelines for areas with killing frosts:

Best Option: Unheated Garage or Shed

• Plants go dormant—cold but not freezing.
• Water monthly (soil should not dry completely).
• No fertilizer until spring.

Alternative: Protected Outdoor Spot

• Group pots against house wall, out of north wind.
• Surround with straw bales or bubble wrap.
• Cover with breathable fabric (not plastic).

Spring Transition

After last frost, move to shade for 10 days, then to sun. Prune roses and hibiscus; clematis pruning depends on type (ask for specifics).

Critical: Terra cotta pots may crack—use plastic or fiber pots for winter.