Moving Tropical Plants Indoors for Fall

By Marcus Williams · September 30, 2026

When to Start the Transition

Begin moving tropical plants indoors when nighttime temperatures consistently drop below 55F. For most temperate zones, this means late September through mid-October.

Pre-Transition Checklist

Inspect every leaf for aphids, spider mites, and scale insects
Treat any pest issues outdoors with insecticidal soap before bringing plants inside
Prune dead or damaged foliage to reduce transplant shock
Clean pots with diluted bleach solution to eliminate soil-borne pathogens
Repot if roots are circling the container bottom

The Acclimation Process

Tropical plants need 1-2 weeks to adjust to lower indoor light levels. Start by moving plants to a shaded outdoor area for 3-4 days, then to a bright indoor spot away from direct afternoon sun.

Light Requirements by Species

High light (south-facing window): Bird of paradise, hibiscus, croton
Medium light (east-facing): Monstera, philodendron, pothos
Low light tolerant: ZZ plant, snake plant, peace lily

Indoor Care Adjustments

Reduce watering frequency by 30-50% compared to outdoor summer schedules. Indoor humidity is typically lower, so group plants together or use a humidity tray. Hold off on fertilizing until late February.