Check these first
- Feel the top inch of soil to see if it is wet.
- Check if the pot has drainage holes at the bottom.
- Smell the soil for a sour or rotten odor.
Likely causes
Overwatering
Most likelyHow to tell: The leaves will turn yellow and soft, and the stems may look mushy near the soil line. The soil will feel constantly damp or soggy.
What to do: Stop watering immediately and let the top 2 inches of soil dry out completely. If the plant does not perk up, remove it from the pot to inspect the roots for dark, slimy decay.
Poor Drainage
Most likelyHow to tell: Water pools on the surface of the soil or sits in the saucer for hours after watering. The roots are suffocating because they cannot get oxygen.
What to do: Repot the plant into a container with drainage holes using a well-draining potting mix. Add perlite to the soil to improve airflow around the roots.
Find out what's wrong with your regal geranium
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.
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When to worry
If the stems are turning black or mushy at the base, the rot may be too advanced to save the plant. It is normal for a few lower leaves to drop occasionally, but widespread wilting is a serious sign.
Stopping it coming back
Always let the top inch of soil dry out before watering again. Ensure your pot has plenty of drainage holes and never let the plant sit in a saucer of standing water.
Regal Geranium: root rot? Check yours with a photo
Every plant is a little different. Take a photo of your regal geranium 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
- Can I save a plant with root rot?
- If the roots are still firm and white, you can save it by trimming away the mushy parts and repotting in fresh, dry soil. If the roots are black and mushy, it is likely too late.
- How often should I water my Regal Geranium?
- Water every 5 to 10 days, but only when the top inch of soil is dry. Always test the soil with your finger before adding more water.
More problems with Regal Geranium
- Why is my Regal Geranium not flowering?
- Why are my Regal Geranium's leaves turning yellow?
- Why is my Regal Geranium looking so leggy?
- Why are there bugs on my Regal Geranium?
- Why are the tips of my Regal Geranium leaves turning brown?
- Why is my Regal Geranium drooping?
- Why is my Regal Geranium losing its leaves?
- Why are there spots on my Regal Geranium leaves?
Back to the Regal Geranium guide
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.

