Check these first
- Feel the top inch of soil for dampness.
- Check the location for direct sunlight exposure.
- Inspect the base of the plant for standing water.
Likely causes
Overwatering
Most likelyHow to tell: The leaves feel soft and limp while the soil remains constantly wet. You might notice a musty smell coming from the pot or ground.
What to do: Stop watering immediately and let the top 2 inches of soil dry out completely. Ensure the area has good drainage so water does not pool around the taproot.
Insufficient Light
PossibleHow to tell: The plant looks pale and stretched out before the leaves turn yellow. Dandelions need full sun to stay healthy and vibrant.
What to do: Move your plant to a spot that receives at least 6 to 8 hours of direct sunlight daily. If growing indoors, place it in your sunniest south facing window.
Find out what's wrong with your dandelion
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
It is normal for the oldest, lowest leaves to yellow and die back as the plant grows. Worry only if the yellowing spreads rapidly to the newer, upper leaves.
Stopping it coming back
Water only when the top inch of soil is dry and ensure the plant gets plenty of direct sun.
Dandelion: yellow leaves? Check yours with a photo
Every plant is a little different. Take a photo of your dandelion 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 the yellow leaves?
- Yes, you can snip them off with clean scissors to keep the plant looking tidy. This helps the plant focus its energy on healthy new growth.
- Can yellow leaves turn green again?
- Usually, no. Once a leaf has turned fully yellow, it will not recover, so it is best to remove it.
More problems with Dandelion
- Why are there white spots on my dandelion leaves?
- Why is my dandelion drooping?
- Why is my dandelion looking leggy?
- Why is my dandelion not producing flowers?
- Why do my dandelion leaves have brown tips?
- Why does my dandelion have bugs on it?
- Is my dandelion suffering from root rot?
- Why are my dandelion 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.

