Vanda merrillii 'Black Knight' is a hybrid with a compact, upright growth habit and strong aerial roots – ideal for baskets or mounting. This selection is known for its particularly dark-colored flowers: the approximately 5–7 cm (2–3 inch) waxy blooms display deep dark tones with a contrasting lip. With proper care, flowers appear several times a year, with a peak from late spring to autumn. It prefers a bright to very bright location with slightly filtered sunlight and good air circulation; warm to warm temperatures are ideal. Consistent watering with rapid drying of the roots is beneficial; fertilize regularly with a weak solution during the growing season (e.g., 2–3 times a month). Origin: Philippines (lower to mid-elevations), where the species grows as an arboreal plant in humid, light-filled habitats. A pronounced dormancy period is not necessary, but it is advisable to water less frequently during the winter months while maintaining high humidity.