Coleus & Hibiscus in Dallas (Zone 8b): Winter Survival Guide

Neither Is Reliably Hardy in Dallas Winters

Zone 8b still drops below freezing. Coleus and tropical hibiscus (Hibiscus rosa-sinensis) typically die back.

Last-Ditch Effort

1. Cut stems to 6 in.
2. Mulch heavily.
3. Watch for sprouts from base in spring.

Realistic Expectation

If no growth by April, replace with new plants. Plan to buy fresh each spring or overwinter indoors (bright window, minimal water, no fertilizer until March).