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Croton care

Codiaeum variegatum

Thirsty’s starting schedule for Croton: about every 5 days. Check the soil and adjust it to your home.

Watering

Water when the top half-inch to an inch of soil has dried, and hold off if it is still damp. Water generously in spring and summer and less in winter; staying too wet or too dry for long makes it drop leaves. [1][2][3]

Light

Needs bright light for strong leaf colour, mostly indirect; too little light dulls the colours or makes leaves drop, while harsh direct sun can fade or scorch them. [1][2][3]

Humidity

Likes moderate to high humidity; stand the pot on a tray of damp pebbles. [1][2][3]

Soil and potting

A fertile, well-drained mix; RHS suggests a light, fast-draining, acidic (ericaceous) compost. [2][3]

Sources

1. NC State Extension: Codiaeum variegatum
2. University of Wisconsin-Madison Extension: Croton, Codiaeum variegatum
3. Royal Horticultural Society: How to grow codiaeum / RHS Growing Guide

This page summarizes the sources above; follow them for the full picture. Light, pot, soil and season all change how fast a plant dries out, so check the soil before you water. Last reviewed October 9, 2026.