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Thanksgiving cactus · Schlumbergera truncata

Why is my Thanksgiving cactus growing so leggy?

It is less common for a Thanksgiving cactus to become leggy, and this usually happens when the plant is not getting enough light. Check your light levels first to see if the plant is reaching for the sun.

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leggy growth on a plant
Photo: Rosser1954, CC BY-SA 4.0

Check these first

  1. Evaluate if the plant is in a dark corner.
  2. Check if the stems are leaning heavily toward a window.
  3. Look to see if the plant has been pruned in the last year.

Likely causes

  1. Insufficient Light

    Possible

    How to tell: The stems grow long, thin, and pale as they stretch toward a light source. The plant loses its compact, bushy shape.

    What to do: Move the plant to a brighter location with more indirect light. If you cannot provide enough natural light, consider using a grow light for 8 to 10 hours a day.

  2. Lack of Pruning

    Possible

    How to tell: The plant grows very long, trailing stems that look sparse or weak. This is a natural growth habit that can be managed with grooming.

    What to do: Prune the stems back by a segment or two after the plant finishes blooming. This encourages the plant to branch out and grow fuller.

Leggy growth in other plants

Find out what's wrong with your thanksgiving cactus

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 rarely a sign of a dying plant, but it does mean it is unhappy with its environment. It is normal for the plant to grow long over many years.

Stopping it coming back

Provide bright, indirect light and prune the plant lightly once a year to maintain a bushy shape.

Thanksgiving cactus: leggy growth? Check yours with a photo

Every plant is a little different. Take a photo of your thanksgiving cactus 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.

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Questions people ask

Will my Thanksgiving cactus bloom if it is leggy?
A leggy plant might still bloom, but it will be much more productive if it receives enough light. Proper light is the key to a heavy flower display.
Can I propagate the stems I prune off?
Yes, you can easily root the pruned segments in moist soil. This is a great way to start a new, fuller plant.

More problems with Thanksgiving cactus

Back to the Thanksgiving cactus 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.