Check these first
- Inspect the undersides of the leaves for pests.
- Check if the soil is waterlogged.
- Look for signs of mold or mildew on the stems.
Likely causes
Fungal leaf spot
PossibleHow to tell: You will see small brown or black circles with yellow halos on the foliage. These spots often appear after periods of high humidity or overhead watering.
What to do: Remove the affected leaves immediately to stop the spread. Improve air circulation around the plant and avoid getting water on the leaves when you irrigate.
Overwatering
PossibleHow to tell: The spots may look water soaked or mushy rather than dry and crisp. The soil will feel constantly soggy or swampy to the touch.
What to do: Keep the soil consistently moist, but avoid stagnant, stale water sitting around the roots. Ensure your pot has drainage holes so excess water can escape.
Find out what's wrong with your water figwort
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
Or go to pocketbotanist.app/get on your phone
When to worry
Be concerned if the spots are spreading rapidly across the entire plant. A few small marks on older leaves are usually nothing to worry about.
Stopping it coming back
Keep the foliage dry by watering at the base of the plant. Provide good spacing between plants to allow air to move freely.
Water figwort: spots? Check yours with a photo
Every plant is a little different. Take a photo of your water figwort 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
- Should I cut off all the spotted leaves?
- Yes, removing damaged leaves helps the plant focus its energy on healthy growth. Just make sure to use clean scissors.
- Can I use a fungicide?
- It is rarely necessary for this plant. Focus on fixing the environment first, as that usually clears up the issue.
Guides to these causes
More problems with Water figwort
- Why is my Water figwort drooping?
- Why are there bugs on my Water figwort?
- Why is my water figwort looking so leggy?
- Why are my Water figwort leaves turning yellow?
- Why are my water figwort's leaf tips turning brown?
- Why is my water figwort dropping its leaves?
- Why is my Water figwort not blooming?
- Why are my Water figwort leaves curling?
Back to the Water figwort 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.

