Pocket Botanist
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Check these first
- Check if the soil is dry at least halfway down.
- Assess if the plant is receiving enough bright, indirect light.
- Look for signs of pests on the undersides of the leaves.
Likely causes
Nutrient Deficiency
Most likelyHow to tell: The older, lower fronds turn yellow while the center remains green. This often happens if the plant has been in the same pot for years.
What to do: Apply a balanced, slow release fertilizer formulated for palms during the growing season. Follow the package instructions carefully to avoid burning the roots.
Improper Light
PossibleHow to tell: The fronds look pale or yellowed across the entire plant. This happens when the palm is kept in a spot that is too dark.
What to do: Move your Sago Palm to a location with bright, indirect light. If you move it outdoors, do so gradually over 2 weeks to prevent sunscald.
Find out what's wrong with your sago palm
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
It is normal for the oldest, bottom fronds to yellow and die as the plant grows. Worry only if the yellowing is spreading rapidly to the newer, upper fronds.
Stopping it coming back
Feed your palm regularly during the spring and summer and ensure it gets consistent, bright light.
Sago Palm: yellow leaves? Check yours with a photo
Every plant is a little different. Take a photo of your sago palm 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 fronds?
- Yes, you can trim them off at the base once they are completely yellow or brown. This keeps the plant looking tidy.
- Can low light cause yellowing?
- Absolutely. Sago Palms need plenty of bright light to maintain their deep green color.
More problems with Sago Palm
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.