Codiaeum variegatum Excurrens - Croton

The Croton or Codiaeum variegatum 'Excurrens' is a houseplant renowned for its vibrant colours. This is a dwarf cultivar that grows on a stem, much like a Dracaena. Its small, lanceolate leaves are richly coloured and veined in red, green, and yellow. This tropical plant brings warmth and an exotic flair to your home. Place it near a well-lit window, avoiding direct midday sunlight to preserve the brilliance of its colours and protect its foliage. The Croton requires some care but remains accessible to plant enthusiasts.

The Croton 'Excurrens' is a perennial bush belonging to the Euphorbiaceae family. Indoors, its growth is moderate, typically reaching a height of 40 to 50 cm and a spread of 30 to 40 cm. Its habit is upright and compact, growing from an erect stem. The tough leaves have a smooth, glossy texture. In this cultivar, they are narrow and elongated, displaying vivid colours ranging from green to yellow and red, often with contrasting veins. Flowering indoors is rare and unspectacular, producing small, star-shaped yellow flowers that, if pollinated, may develop into round black berries.

The Codiaeum genus includes bushes native to the tropical regions of Southeast Asia and the Pacific Islands where they thrive in warm, humid environments, typically in light undergrowth or at the edge of the forest.

For indoor cultivation, the Croton 'Excurrens' requires bright light, ideally near a window, while avoiding direct sunlight that could scorch its leaves. However, the Croton's colours are enhanced by a few hours of morning or evening sun, so a room facing southeast or southwest, filtered from the strongest midday rays, will yield the best results. It appreciates high ambient humidity and a stable temperature between 18 and 29°C, with no draughts. Regular watering is necessary, keeping the medium slightly moist but not waterlogged to prevent root rot. It’s also advisable to mist the foliage regularly with non calcareous water to maintain adequate humidity and deter spider mite infestations.

Warning - The Croton 'Excurrens' is toxic: its sap contains an irritating white latex that can cause burns if ingested and skin reactions upon contact. It is therefore recommended to handle the plant with gloves and keep it out of reach of children and pets.

With its brightly coloured leaves, the Croton 'Excurrens' is ideal for brightening up a living room, office, or well-lit conservatory. Its tropical appearance makes it perfect for bohemian, vintage (this plant was very popular in the 70s), or exotic interiors. Place it in a terracotta or glazed ceramic pot to accentuate its natural, colourful charm. On an open shelf, a raw wood stand, or beside a rattan chair, it will transform the area into a warm and inviting green corner.