Tricolor Oyster Plant (Tradescantia spathacea) Cold Damage Recovery

A Tradescantia spathacea (Moses-in-the-Cradle) with one side suddenly limp and dead after a cold snap in Boston suffered freeze injury from window contact or draft.

Diagnosis

• Damaged side faced the window.
• Leaves touching cold glass freeze; even near-freezing air kills tender tissue.
• Sudden collapse = classic cold shock.

Action Plan

1. Remove all dead tissue immediately—cut back to healthy growth.
2. Relocate to a bright spot away from drafts and cold glass.
3. Wait 2 weeks for recovery stress to pass.
4. Repot in a smaller pot (better root-to-soil ratio).
5. Water carefully: Let top 1–2 inches dry, then water thoroughly. Empty saucer.

Prevention

• Keep plants 6+ inches from windows in winter.
• Use insulating curtains or bubble wrap on glass at night.
• Monitor forecast; move plants before extreme cold.

The healthy side will regrow. Tradescantia is resilient once the rot source is removed.