Pocket BotanistCheck these first
- Check the area for cold drafts or heat vents.
- Feel the soil to see if it is bone dry.
- Examine the base of the leaves for pests.
Likely causes
Temperature shock
Most likelyHow to tell: Leaves drop suddenly after exposure to cold drafts or direct blasts from an air conditioner. The foliage may look healthy but just fall off.
What to do: Move the plant to a stable environment away from vents or drafty windows. Keep it in a room where temperatures stay between 65 and 85 degrees.
Severe dehydration
PossibleHow to tell: The leaves become brittle and dry before falling off. The soil will be pulled away from the edges of the pot.
What to do: Give the plant a thorough soaking until water runs out of the drainage holes. Resume your regular watering schedule of every 5 to 10 days.
Find out what's wrong with your screw pine
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
When to worry
Worry if the plant is losing more than one or two leaves at a time. It is normal for the plant to shed a leaf occasionally as it matures.
Stopping it coming back
Keep the plant in a stable, warm location and maintain a consistent watering schedule.
Keep your screw pine healthy from here
Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.
Questions people ask
- Will my plant grow new leaves where they dropped?
- The plant will grow new leaves from the top crown. It will not regrow leaves on the bare parts of the stem.
- Does humidity affect leaf drop?
- While this plant is hardy, very low humidity can cause stress. Misting the leaves or using a pebble tray can help.
More problems with Screw pine
This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.