Bergera koenigii

The curry leaf tree does best when placed in light shade, receiving ample light that is not overly concentrated. It can tolerate strong exposure, but moderate sun is usually necessary for proper growth and development. Variations in sun intensity generally have little effect on it across different growth stages. In its natural habitat it gets abundant yet gentle illumination. Too much or too little light can disrupt its physiological processes.

The curry leaf tree does best in warm tropical climates and prefers temperatures between 68 and 100 ℉ (20 and 38 ℃). It can tolerate cooler conditions down to about 50 ℉ (10 ℃), but prolonged exposure to cold can cause leaf drop and damage. During the summer months, provide adequate shade and water to help it adjust to the hot temperatures.

Fertilizing is essential for caring for a curry leaf tree. Regular feeding during the growing season maintains the energy required for its showy foliage and supports healthy overall growth. Failing to fertilize can lead to unhealthy leaves, reduced ornamental appeal, and stunted or weak growth that is more likely to break.

When repotting a Curry leaf tree, choose a pot 1–2 inches (2.5–5 cm) larger with ample drainage. Use a well-draining potting mix. Repot in spring or fall, ensuring that the root ball is slightly lower than the rim of the flower pot. Water thoroughly after repotting and place in a warm spot with indirect sunlight.