Fall Monstera Care: 8 Seasonal Adjustments

By Marcus Williams · September 27, 2026

Why Monstera Needs Different Care in Fall

As daylight hours shorten and indoor heating kicks in, your Monstera deliciosa and its cousins need adjustments to their care routine. Understanding these seasonal shifts helps prevent yellowing leaves, crispy edges, and stalled growth.

1. Adjust Watering Frequency

Reduce watering from weekly to every 10-14 days as growth slows. Check soil moisture by inserting a finger two inches deep — water only when the top layer is completely dry.

2. Move Closer to Windows

Shorter days mean less available light. Move your Monstera one to two feet closer to its nearest window, or supplement with a grow light on a 12-hour timer.

3. Pause Fertilization

Stop feeding your Monstera by mid-October. Excess nutrients during dormancy can lead to salt buildup in the soil and root burn. Resume in early spring when new growth appears.

4. Increase Humidity Proactively

Central heating drops indoor humidity to desert-like levels. Group plants together, use a pebble tray, or run a humidifier nearby to maintain 40-60% humidity.

5. Inspect for Pests

Fall is peak season for spider mites and mealybugs moving indoors. Wipe leaves with a damp cloth and inspect undersides weekly for early detection.

6. Clean Leaves for Maximum Light

Dust accumulation reduces photosynthesis by up to 30%. Gently wipe each leaf with a soft damp cloth to maximize the light available during shorter days.

7. Support Aerial Roots

Guide aerial roots toward a moss pole or into the soil. Fall is an excellent time to establish new attachment points before winter dormancy sets in.

8. Hold Off on Repotting

Avoid repotting in fall unless absolutely necessary. The plant is preparing for dormancy, and root disturbance during this period can lead to prolonged stress.