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Check these first
- Observe if the plant is leaning toward a window.
- Check the distance between the leaves on the stem.
- Assess if the plant is getting at least 6 hours of bright light.
Likely causes
Insufficient Light
Most likelyHow to tell: The stems are long and thin with large gaps between the leaves. The plant may also lean heavily toward the nearest light source.
What to do: Move the plant to a spot with brighter indirect light or partial sun. Rotate the pot every week to ensure all sides get equal exposure.
Excessive Heat
PossibleHow to tell: The plant grows quickly but the stems are weak and stretched out. This often happens if the plant is kept in a room that is consistently too warm.
What to do: Move the plant to a cooler area of your home away from direct heat sources. Ensure it still receives adequate light while in the cooler location.
Find out what's wrong with your canadian lousewort
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.
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When to worry
Worry if the stems become so weak they cannot support themselves or if the plant stops producing new leaves. A little stretching during the darker winter months is normal.
Stopping it coming back
Provide consistent bright indirect light and rotate the plant regularly to encourage even growth.
Canadian lousewort: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your canadian lousewort 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 prune a leggy plant?
- Yes, you can prune back the long stems to encourage bushier growth. Use clean, sharp shears and cut just above a leaf node.
- Will it grow back if I cut it?
- Yes, if you provide enough light after pruning, the plant will send out new, stronger growth. Be patient as it recovers from the trim.
More problems with Canadian lousewort
Back to the Canadian lousewort 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.