Check these first
- Stick your finger into the soil to check for dampness.
- Inspect the drainage holes to ensure they are not blocked.
- Look at the undersides of the leaves for pests.
Likely causes
Overwatering
Most likelyHow to tell: The leaves turn yellow and feel soft or mushy. The soil stays wet for days after watering.
What to do: Let the top 2 inches of soil dry out completely before watering again. Ensure your pot has drainage holes so excess water can escape.
Nutrient Deficiency
PossibleHow to tell: The leaves turn yellow while the veins remain green. This often happens in container plants that have used up all the soil nutrients.
What to do: Apply a balanced liquid fertilizer diluted to half strength. Repeat every 2 to 4 weeks during the growing season.
Find out what's wrong with your morning glory
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
If the yellowing spreads rapidly across the whole vine, it is a sign of root stress. It is normal for the oldest leaves at the very bottom of the vine to yellow and drop as the plant grows.
Stopping it coming back
Water only when the soil feels dry to the touch and use well draining potting mix.
Morning Glory: yellow leaves? Check yours with a photo
Every plant is a little different. Take a photo of your morning glory 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 yellow leaves?
- Yes, if you catch it early. Adjust your watering and the plant should start producing healthy green leaves again.
- Should I remove the yellow leaves?
- Yes, you can snip them off to keep the plant looking tidy and prevent potential fungal issues.
More problems with Morning Glory
- Why is my morning glory not producing any flowers?
- Why are my morning glory vines so thin and leggy?
- Why are there dark spots on my morning glory leaves?
- What are these bugs on my morning glory?
- Why are the tips of my morning glory leaves turning brown?
- Why is my morning glory drooping?
- Why are my morning glory leaves falling off?
- How do I fix root rot on my morning glory?
- Why are my morning glory leaves curling?
Back to the Morning Glory 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.

