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Check these first
- Observe the direction the stems are leaning.
- Measure the amount of light the plant receives daily.
- Check if other plants are blocking its light.
Likely causes
Low light
Most likelyHow to tell: The stems are long, thin, and stretching toward the nearest light source.
What to do: Move the plant to a brighter location with more indirect sunlight. You can prune back the long stems to encourage bushier growth.
Overcrowding
PossibleHow to tell: The plant is packed tightly with others, causing it to grow tall and thin to compete for light.
What to do: Space out your plants to ensure each one receives adequate light on all sides. Prune away excess stems to improve airflow.
Find out what's wrong with your hemlock water dropwort
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
Legginess is a sign of stress but rarely fatal. It is normal for the plant to stretch slightly as it grows, but extreme stretching indicates a need for more light.
Stopping it coming back
Rotate the pot every week to ensure even light exposure and keep the plant in a bright spot.
Hemlock water dropwort: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your hemlock water dropwort 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 leggy stems?
- Yes, pruning leggy stems will help the plant look fuller. Use clean, sharp shears to cut the stems back to a leaf node.
- Will it grow back if I cut it?
- Yes, this plant is quite resilient and will produce new, stronger growth if it is given better light conditions after pruning.
More problems with Hemlock water dropwort
Back to the Hemlock water dropwort 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.