Pocket BotanistCheck these first
- Feel the soil to see if it is soggy.
- Check the area for cold drafts or heat sources.
- Inspect the stems for signs of rot.
Likely causes
Temperature shock
Most likelyHow to tell: Leaves drop suddenly after you move the plant to a new room or if it sits near a cold window. The plant may look otherwise healthy but sheds foliage quickly.
What to do: Move your plant to a stable spot away from air conditioning vents or drafty doors. Keep the room temperature between 65 to 75 degrees Fahrenheit for the best results.
Overwatering
PossibleHow to tell: The stems feel mushy at the base and the leaves turn yellow before dropping. The soil stays wet for more than a week after watering.
What to do: Wait until the top inch of soil is dry before adding more water. Ensure your pot has drainage holes so excess water can escape freely.
Find out what's wrong with your wax begonia
The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.
Scan with your phone's camera to get the app
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When to worry
A few leaves dropping after you bring a new plant home is normal as it adjusts to your house. Worry if the plant continues to lose leaves for more than two weeks.
Stopping it coming back
Keep your begonia in a consistent location with steady temperatures and avoid letting the soil sit in standing water.
Wax Begonia: leaf drop? Check yours with a photo
Every plant is a little different. Take a photo of your wax begonia and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Get the app · Or check it from a photo now, free
Questions people ask
- Will my wax begonia grow back where leaves fell off?
- Yes, new growth will eventually emerge from the nodes along the stem. You can prune back leggy stems to encourage a bushier shape.
- Does low light cause leaf drop?
- Yes, if the plant does not get enough bright, indirect light, it will shed older leaves to conserve energy. Move it closer to a window to help it recover.
More problems with Wax Begonia
- Why is my wax begonia looking so leggy?
- What are these spots on my wax begonia leaves?
- Why is my wax begonia drooping?
- Why are my wax begonia's leaves turning yellow?
- How do I fix root rot on my wax begonia?
- Why are my wax begonia's leaf tips turning brown?
- Why is my wax begonia not blooming?
- How do I get rid of bugs on my wax begonia?
- Why are my wax begonia leaves curling?
This article was generated with AI on from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.