🌱 Morphology
A tropical xerophytic plant with a shrubby habit and erect growth, developing woody, sparsely branched stems topped with rosettes of ornamental leaves. It can reach approximately 60–100 cm in height when grown indoors. Its leaves are elongated, lanceolate, and slightly arched, dark green with reddish and purple hues and crimson edges, which are especially noticeable on the margins and young leaves. Over time, it can produce new shoots from the base and stem nodes, creating denser specimens.

🌍 Distribution, habitat and family
The species Cordyline fruticosa is native to the tropical regions of Southeast Asia, Papua New Guinea and the Western Pacific islands. It grows in warm, humid environments, frequently in clearings and understory areas of tropical forests. The 'Rumba' cultivar is a horticultural selection, not a wild population.

It belongs to the Asparagaceae family, Lomandroideae subfamily.

❄️ Temperature · USDA Zone 11a
It tolerates minimum temperatures down to +4 ºC, although it requires warm conditions to grow properly. Its ideal growing temperature is between 18 and 28 ºC. It is not frost-tolerant and should be protected from cold drafts.

☀️ Lighting
It prefers plenty of indirect light or bright partial shade. As a general guideline, a PAR DLI of 8–15 mol·m⁻²·day⁻¹ is recommended. Sufficient lighting enhances the intensity of the reddish hues, while intense direct sunlight can cause leaf scorch.

💧 Growth cycle and watering
Grows throughout the year, with greater activity in spring and summer. It requires slightly moist, well-aerated, well-draining soil. Water when the top layer begins to dry out, avoiding both prolonged root ball desiccation and waterlogging. During winter, watering should be reduced depending on the temperature and vegetative activity. It appreciates moderately high ambient humidity.

🌸 Flowering
Adult specimens may produce a terminal panicle-shaped inflorescence with small white, pink, or purple flowers. After pollination, small reddish globose fruits may develop. In ornamental indoor cultivation, flowering is uncommon, and its main appeal lies in its foliage.

🌿 Nutrition
During active growth, a balanced fertilizer for green plants is recommended, providing moderate amounts of nitrogen, phosphorus, and potassium, along with micronutrients. High salt concentrations should be avoided, and fertilization should be reduced during the months of lower vegetative activity.

This is an inimitable xerophytic plant grown in Madrid in a high-tech square pot with soil enriched with mycorrhizal fungi and biofungicides.

12x12 cm pot