Why does my plant lose its leaves in autumn?

Is it normal? The reading grid

Before acting, identify which case you are dealing with. Leaf drop in autumn can be a perfectly natural phenomenon or a sign of a problem.

✅ Probably normal

🍂 A few bottom leaves yellowing and falling
🍂 Gradual and slow loss — a few leaves per week
🍂 New leaves continuing to grow
🍂 Species known for dormancy (ficus, schefflera)
🍂 No other visible symptoms

⚠ To investigate

🔴 Sudden and massive drop of still green leaves
🔴 Leaves falling with spots or mold
🔴 All leaves lost in a few days
🔴 Soil constantly wet or very dry
🔴 Plant recently moved or purchased

"A few leaves falling in autumn,
it's often the plant preparing itself, not suffering."

Which plants lose their leaves in autumn?

Not all plants react to autumn in the same way. Some are known for normal seasonal loss, others are not.

Ficus benjamina Normal shedding

A champion at shedding leaves at the slightest change — relocation, reduced light, drafts. Can lose half its leaves and recover.

Schefflera Normal shedding

Often loses its lower leaves in autumn in response to decreased light. Regrows in spring.

Bougainvillea, Hibiscus Semi-deciduous

Naturally deciduous — lose their leaves in winter and regrow in spring. Normal and expected.

Monstera, Pothos Monitor

Should not lose leaves massively. Significant shedding indicates a watering or light problem.

Dracaena, Yucca Lower leaves

Naturally shed their lowest and oldest leaves. Inner leaves remain green.

Calathea, Fern Monitor

Sensitive to decreased humidity in winter. Leaf loss often indicates excessively dry air or inappropriate watering.

1. Decreased light

Shorter days — less available light

In autumn, the duration of sunshine decreases and the sun's angle changes. A plant that received sufficient light in summer may suffer from light deficiency from September onwards. The plant then sacrifices its oldest leaves to concentrate its energy on new foliage.

Bottom leaves yellowing and falling first Stems elongating towards the window General slowing of growth Plant far from a natural light source

✔ Solution Gradually move the plant closer to the brightest window in your apartment. Clean the windows — a dirty window reduces light by 20 to 30%. Avoid abruptly moving a plant that has adapted to a less bright position.

2. Thermal shock or drafts

Temperature variations and cold drafts

Opening windows in autumn, cold drafts near doors, and heaters turning on again create temperature variations that tropical plants hate. The Ficus benjamina is particularly sensitive — it can lose all its leaves in a few days due to a simple move or draft.

Sudden and massive drop of green leaves Plant recently moved Plant near a window or door Start of heating season

✔ Solution Identify and eliminate the draft. Move the plant to a temperature-stable location (18-22°C). If the plant has lost many leaves, do not move it again — stability is more important than the ideal location. It will recover in spring.

3. Inappropriate watering for the season

Continuing to water as in summer

One of the most common mistakes in autumn: continuing to water at the same frequency as in summer. The plant consumes much less water during its dormant period. Soil that remains too moist for too long causes root asphyxiation — and the plant sheds its leaves to compensate.

Yellow leaves falling Soil constantly wet Possible musty smell Watering unchanged since summer

✔ Solution Immediately reduce watering frequency by 50% compared to summer. In autumn-winter, the finger rule is even more important — never water if the substrate is still moist. Stop fertilizing completely until spring.

4. Environmental change stress

Plant purchased or brought indoors from outside

Plants brought indoors from outside in autumn, or recently purchased plants moving from a bright greenhouse to an apartment, can lose many leaves due to adaptation stress. It's uncomfortable to watch, but generally temporary — the plant acclimates and recovers.

Recently brought indoors from outside Recently purchased from a shop or nursery Shedding beginning within 2-4 weeks after the change No other apparent symptoms

✔ Solution Patience above all. Do not move the plant again, avoid repotting it, and maintain moderate watering. Leaf loss usually stops on its own within 2 to 6 weeks once the plant has adapted to its new environment.

⚠ Special case — recently purchased plant

Plants sold in shops or garden centers have often been grown in greenhouses with much higher light and humidity than in an apartment. The transition to your home almost systematically causes leaf loss in the first few weeks. This is normal and expected — do not panic and do not change its location every week.

Preparing your plant for winter

Autumn is the ideal time to adapt your care to the coming season. These simple steps limit leaf drop and prepare for a beautiful recovery in spring.

🌿 The autumn checklist

✔

Move closer to light — place your plants near the brightest window and clean the panes.

✔

Reduce watering — halve the frequency compared to summer. Always check the soil before watering.

✔

Stop fertilizing — no fertilizer from November to February. The dormant plant cannot absorb nutrients.

✔

Move away from radiators — the dry heat from radiators dries out the air and foliage. Keep a minimum distance of 50 cm.

✔

Increase humidity — mist the foliage in the morning or group plants together to create a more humid microclimate.

✔

Avoid drafts — close windows near sensitive plants, especially at night.

✔

Do not repot — wait until spring to repot. Repotting in autumn stresses a plant entering dormancy.

✔ The sign of spring From March, days lengthen and light increases. This is the time to gradually resume watering, start fertilizing again, and watch your plants recover. A plant that has successfully weathered the winter usually recovers with remarkable vigor.

🌿 To get through winter peacefully

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Why is my plant losing
its leaves in autumn?

Is it normal? The reading grid

Which plants lose their leaves in autumn?