Overwintering Cordyline 'Red Star' in Utah: Dig, Pot & Store Cool

Zone 7 Plant in Zone 4–6 Utah: Must Come Indoors

Cordyline australis 'Red Star' is hardy only to Zone 7 (0–10°F / -18 to -12°C). Most of Utah is Zone 4–6; sustained cold will kill it.

Action Plan

1. Dig now before ground freezes.
2. Pot in containers with well-drained mix.
3. Store in cool (35–45°F), dark place – Unheated garage, basement, crawlspace. Must not freeze.
4. Water sparingly – Once a month, just to keep roots from desiccating.
5. Replant outdoors after last spring frost.

Check Your Zone

Utah Hardiness Map – Only far southern Utah (St. George) or Great Salt Lake shore may be Zone 7.

Don't risk it in-ground—container storage is easy insurance.