Florli plant library

Croton: leaf colour, light and stable conditions

Codiaeum variegatum. Abrupt moves, cold and draughts can trigger sudden leaf drop.

Croton

Light

Very bright, indirect light; some gentle sun supports strong colour.

Watering

Water after the surface has lightly dried, without drying the whole root ball.

Soil

A fertile, free-draining mix that holds moderate moisture.

More useful detail

Care over time

Rhythm through the year

Protect it from cold glass in autumn and winter. Do not add more water simply because the room air is dry.

Growth and repotting

Pruning during active growth can encourage branching. The milky sap may irritate skin.

Plant

A simple care routine for Croton

  1. 1

    Provide a stable, warm position.

  2. 2

    Check the mix before every watering.

  3. 3

    Inspect both sides of the colourful leaves.

Observation

Changes worth checking

  • Healthy-looking leaves dropping suddenly
  • New growth losing colour
  • Fine webbing or scale insects
Important

Croton sap may irritate, and eating the plant is unsafe. Keep it away from children and pets, and wear gloves when pruning.

Sources and further reading: NC State Extension: Codiaeum variegatum

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Prepared by Florli. This is general guidance. Sources are listed with each guide, and every decision should reflect the species, location, weather and the plant’s current condition.