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INDOORPLANTCARE
Pruning · Calathea

How to Prune a Calathea

Remove damaged leaves anytime; no shaping needed. Best time: Anytime.

Frequency
Remove damaged leaves anytime; no shaping needed
Best season
Anytime
Tools
Sharp scissors; isopropyl alcohol
Aftercare
Fix the underlying cause of brown edges: raise humidity to 60%+, switch to distilled/filtered/rainwater, move out of direct sun. Pruning is symptom treatment; the cause is environmental.

Where to cut on a Calathea

Cut entire leaves at the base of the petiole, near the soil line. For brown leaf edges (very common on calatheas), trim following the natural shape, leaving a thin brown line.

Step-by-step

  1. 1
    Cut entirely brown or yellow leaves at the soil line.
  2. 2
    For brown-edge leaves you want to keep: trim the brown following the leaf shape — leave a thin brown line; never cut into green tissue.
  3. 3
    Sterilize your scissors between cuts.
  4. 4
    Calatheas do not branch — never cut into healthy green growth to "shape" the plant.
  5. 5
    Divide an overgrown calathea at repotting time — they spread by rhizome.

Why prune a Calathea

  • Removes the chronic brown edges that calatheas almost always develop
  • Cleans up after dry-air or fluoride damage
  • Reduces energetic drain of supporting damaged leaves

What ruins a Calathea when pruning

  • Cutting healthy green leaves — calatheas grow slowly and each leaf takes weeks to replace
  • Trimming straight across brown edges — the cut greens up and re-browns within days
  • Pruning without fixing the root cause: low humidity, fluoride/chlorine in water, or direct sun

Botanical reference: NC State Extension — Calathea

For full Calathea care, see the Calathea care guide. To repot the same plant, see how to repot a Calathea.