Ruellia makoyana

Ruellia makoyana is a perennial herbaceous plant belonging to the Acanthaceae family. Known primarily for its ornamental value, this crop is widely cultivated in greenhouses and indoor environments, where it serves as a prominent specimen due to its unique foliage texture and aesthetic appeal.

Originating from the tropical regions of Brazil, the plant is adapted to warm and humid climatic conditions. In an agricultural context, it is treated as a specialized greenhouse crop, requiring stable environmental control to prevent physiological stress caused by fluctuations in temperature or air humidity.

Botanically, the plant is characterized by creeping stems and soft, velvet-like leaves with prominent veins. The flowers, which display a characteristic funnel shape and vibrant pink-purple tones, add significant value to the plant during its active flowering phase under appropriate lighting conditions.

Agronomic management requires a well-drained, nutrient-rich substrate with a slightly acidic to neutral pH. Proper soil management involves ensuring moisture retention while avoiding waterlogging, which could lead to root system degradation. Light intensity should be filtered to prevent phototoxicity while maintaining sufficient energy for growth.

• Regular moisture management and high humidity maintenance.
• Application of balanced liquid fertilizers during the active growth period.
• Proper drainage to prevent root rot.
• Pruning to maintain a compact growth habit.

The main pests that compromise crop health include spider mites and whiteflies, which thrive in low-humidity conditions. Disease management focuses on preventing fungal infections such as root rot and powdery mildew by ensuring adequate ventilation and minimizing overhead irrigation practices that wet the foliage.