Rhododendron latoucheae, commonly known as Seishika, Latouche’s Rhododendron, or Brasswire Azalea, is an evergreen shrub native to the subtropical forests of Southeast Asia, particularly in Taiwan. It is often found in the understory of broadleaf forests, on mountain slopes, and along stream banks, where it thrives in the dappled sunlight and moist, well-drained, acidic soils. This species typically grows at a moderate rate to a height and width of 6-15 feet (1.8-4.6 meters), forming a dense, rounded shape. Its leaves are leathery and dark green, providing a lush backdrop for the clusters of trumpet-shaped flowers that appear in spring. The flowers range in color from white to pale pink, with some cultivars offering deeper shades, and are quite showy, attracting pollinators such as bees and butterflies.

Rhododendron latoucheae is valued for its attractive, fragrant flowers and its ability to thrive in shady conditions, making it a popular choice for woodland gardens, shaded borders, and as an understory plant in larger landscapes. It requires consistent moisture and well-draining, humus-rich soil to prevent root rot. Mulching helps retain soil moisture and keeps roots cool. It is also suitable for creating privacy screens or hedges in appropriate climates. While generally low maintenance, it can be susceptible to pests such as aphids and diseases like powdery mildew or root rot if conditions are too wet. It is important to avoid planting in areas with heavy clay soils or poor drainage.CC BY-SA 4.0