Overwintering and Replanting Calla Lilies in Cold Climates: Best Practices

Proper Winter Storage: Netted Bags, Not Plastic

After frost kills foliage, dig rhizomes, shake off soil (don't wash), and store in mesh bags in a dark, dry, cool (40–50°F) place.

Spring Replanting: Warm Soil and Bone Meal

Plant when soil reaches 65°F. Add bone meal per package. Water well.

Summer Moisture Management

Keep soil consistently moist but not soggy. Mulch with grass clippings or straw.

Mulching for Consistent Dampness

Mulch reduces evaporation and keeps rhizomes happy.