Laici

Full sun. Light is essential for flower bud formation in lychee. The tree requires 6+ hours of direct sun daily. Shaded trees grow foliage but rarely flower.

20°C - 32°C during the growing season. The critical requirement is a cool period of 1-2 months (below 15°C for 100+ hours annually) to trigger flowering. This "chilling" period signals the tree that winter has passed and it is time to flower and fruit. Malaysia lowland areas often never reach this threshold. Highland areas (Cameron Highlands, Kota Tinggi) are more successful. Modern varieties selected for low-chill (50-100 hours) are more reliable in Malaysia.

70% - 90%. Consistent humidity during flowering and fruit development prevents flower drop and premature fruit abscission.

🌧️ Good news for Malaysia: Your home's natural humidity is already helping. Focus on airflow instead to prevent fungal issues.

Deep, fertile, well-draining loamy soil. Lychee roots grow deep in search of consistent moisture. Shallow soils cause stress that leads to poor flowering and small, tart fruit.

Keep soil consistently moist but not waterlogged. Moisture stress during flowering causes massive flower drop. The tree aborts flowers as a survival response. Potassium is critical during fruit development; a monthly potassium-rich fertiliser during the fruiting season improves fruit size and sweetness.

💭 Still unsure? Stick your finger 2 cm into the soil. If it feels dry, water. If it's moist, wait. You'll get it right.

Mulch heavily (10-15cm) around the drip line to maintain soil moisture and temperature stability. Lychee is sensitive to water stress. Prune lightly. Hard pruning delays flowering by 1-2 years because it removes the branch wood that will carry flower buds.

Air layering (marcotting) produces fruiting trees in 3-4 years with guaranteed genetics. Seeds take 8-10 years and quality is unpredictable. For Malaysia, grafting onto locally-adapted rootstock improves success rates significantly.

Rich in Vitamin C and polyphenol antioxidants. Used in Traditional Chinese Medicine to calm the mind and improve circulation.

Prized as a luxury fresh fruit and used in desserts. The wood is dense and hard, historically used for tool handles and traditional instruments.

Mites, fruit flies, and erinose mites that cause warty galls on leaves. Phytophthora root rot in poorly drained soils causes sudden tree collapse. The most serious issue in Malaysia is lack of adequate chilling hours, causing erratic or failed flowering.