Overwintering Mums & Hibiscus on a New Jersey Terrace

Leaving for Florida from late October to late May? Your potted mums and hibiscus can survive indoors with a cooperative doorman and a cool, bright spot.

Prep Before You Go

• Mums: Cut dead stems to the ground once foliage browns. This removes pest/disease hideouts.
• Hibiscus: Lightly shape if needed; don't hard-prune (flower buds form on old wood).
• Both: Inspect for insects; treat with horticultural soap if found.

Indoor Care (45–50°F Ideal)

• Place in coolest room — unheated sunroom, basement with windows, or cool bedroom.
• Water twice monthly (doorman duty!). Hibiscus may need slightly more if leaves droop.
• No fertilizer until spring.
• Provide bright, indirect light; a south or east window works.

Spring Return

After last frost, acclimate outdoors in shade 10 days, then move to sun. Resume regular watering and feeding. Your doorman deserves a thank-you gift — this arrangement is gold.