Croton (Codiaeum variegatum): Care Guide for Bold, Colorful Foliage

Croton (Codiaeum variegatum)

Croton is a showstopper with leathery leaves splashed in red, orange, yellow, pink, and green. A tropical shrub, it demands bright light to maintain its vivid colors. Perfect for sunny windows indoors or shaded patios outdoors. Sensitive to change—drops leaves if moved or chilled.

Quick Facts

• Common Name: Croton, Joseph's Coat
• Botanical Name: Codiaeum variegatum
• Mature Height: 1–3 ft (30–90 cm)
• Width: 1–3 ft
• Pet Safety: Toxic to cats and dogs

Essential Care Requirements

Light

Bright light essential. 4+ hours direct sun for best color. Low light = green leaves, leaf drop.

Temperature

65–80°F (18–27°C). Minimum 60°F (15°C). Hates cold drafts.

Watering

Keep soil evenly moist. High humidity helps. Less in winter.

Humidity

High. Mist daily, pebble tray, or humidifier.

Soil

Rich, well-draining potting mix.

Fertilizer

Monthly spring–fall with balanced fertilizer.

Repotting

Spring when root-bound.

Propagation

Stem cuttings with rooting hormone, bottom heat, high humidity.

Common Problems & Solutions

• Leaf drop: Cold draft, move, low light, or dry air.
• Green new growth: Insufficient light.
• Brown edges: Low humidity or underwatering.
• Pests: Spider mites, mealybugs, scale. Wipe leaves, treat.