Can a Frozen Corn Plant (Dracaena) Be Saved?

Can a Frozen Corn Plant (Dracaena) Be Saved?

Corn plants (Dracaena fragrans) are popular indoor trees, but they're highly sensitive to cold. If yours was left outside on a freezing night and now shows blackened stems and leaf loss, here's what you need to know.

Assessing the Damage

Blackened trunk tissue and fallen leaves indicate severe cold injury. However, if the stubs emerging from the soil are still green, the root system may be alive and capable of regenerating.

Recovery Steps

1. Move to optimal conditions: Place the pot in a very bright location (but out of direct sun) indoors.
2. Water sparingly: Keep the soil barely moist—never wet. Overwatering will rot any remaining viable roots.
3. Wait and watch: Be patient. Regrowth can take months. Do not fertilize until new growth appears.

When to Give Up

If the main trunk is entirely black and mushy, and no green tissue remains at the base, the plant is unlikely to recover. In that case, it's best to replace it and apply the lessons learned: keep corn plants above 50°F, in bright indirect light, and never in direct sun.

Expert advice from Darlene, houseplant specialist.