Protect your investment in your garden! This guide reveals the surprising bulbs that can't survive the winter in the ground and provides overwintering tips.
Here’s a list of popular tender bulbs and tubers that need protection during cold winters or otherwise treat as annuals.
Dahlias (Dahlia spp.)Dahlias are known for their diverse flower shapes and vibrant colors. They require lifting and overwintering in colder climates.
Cannas (Canna spp.)Cannas produce tropical-looking foliage and stunning, exotic-looking flowers. They need winter protection in cold regions. Dig them up and store in a cool, dry location that does not freeze.
Gladiolus (Gladiolus spp.)Gladioli offers tall spikes of colorful, sword-shaped flowers and come in a variety of hues. Dig them up and store the bulbs in a cool dark dry location.
Tuberous Begonias (Begonia spp.) Tuberous begonias feature pendulous, rose-like flowers and lush foliage. Dig them up and store them in a dry location that doesn't freeze or you can treat them like houseplants.
Elephant Ears (Colocasia and Alocasia spp.)These tropical-looking plants have large, heart-shaped leaves and need winter protection in cold climates. Dig up the bulbs and store them for next year in a cool dry place that does not freeze.
Caladiums (Caladium spp.) Caladiums brighten up shaded areas of the garden with their colorful and patterned foliage. Dig up and store or treat them as houseplants.
Follow along to learn more about overwintering dahlias and other tender bulbs.