Origin
The Croton (Codiaeum) variegatum 'Petra' 12/tray, often simply called the Croton 'Petra', is a popular houseplant that originates from the tropical regions of Southeast Asia and the Pacific islands, particularly Malaysia and the Solomon Islands. This member of the Euphorbiaceae plant family naturally grows in open forests and underground areas in these warm climates. The plant was initially introduced to Europe as an attractive, colourful houseplant.

Characteristics
The Croton 'Petra' is notable for its colourful leaves, which can vary from yellow, red, orange to deep green, often all within one plant. This variety has oval, glossy leaves that have a leather-like texture. The leaves are attractively marbled with these different colours, giving each leaf a unique pattern. The Croton 'Petra' can grow up to one meter in height and is a slow-growing plant that can form a dense bush.

Care
Caring for the Croton 'Petra' requires a specific approach, as the plant naturally grows under tropical conditions. The plant thrives best at moderate to high light levels; placement next to a sunny window is ideal. It's important to keep the soil moist, but not soaked. A well-draining soil type is essential to prevent root rot. The plant appreciates regular sprays to simulate its natural, humid habitat. Repot the Croton 'Petra' as needed, usually once every two years.