Croton

Codiaeum variegatum · Houseplant

A showy foliage plant with leaves splashed in yellow, orange, red and green. Its colors depend on bright light, and it sulks after any move or draft. Once settled in a sunny spot, it rewards steady care with dense, glowing growth.

Care at a glance

Light

Bright light, some direct morning sun

Water

Water when the top 1 in is dry; never let it sit in water

Soil

Rich, well-drained potting mix with some bark or perlite

Temperature

Best 65–80 °F; leaves drop below 55 °F

Pot size

1–2 in wider than the root ball

Container

Pot with drainage holes; plastic or glazed holds moisture longer

Growth

Moderate; a few inches of new growth per season (estimated)

Lifespan

Perennial; many years indoors

When?

Repot or buy new plants in spring and early summer, when warmth helps them recover. Expect some leaf drop for 2–4 weeks after bringing one home; this is normal adjustment (estimated).

Step by step

1. Choose the brightest window you have; east or south with a sheer curtain works well.
2. Keep it away from heating vents, air conditioners and cold doors.
3. Water thoroughly, then let the top inch dry before watering again.
4. Raise humidity with a pebble tray or by grouping plants together.
5. Feed with a balanced liquid fertilizer once a month in spring and summer.
6. Wipe leaves with a damp cloth so they can take in light and to spot pests early.
7. Wear gloves when pruning; the milky sap can irritate skin.
8. Repot every 2–3 years in spring, going up only one pot size.

Common problems

Pets

Croton is listed as toxic to cats and dogs; the sap can upset the mouth and stomach. Keep it out of reach. If in doubt, ask your vet.

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