Description for Parijat, Parijatak, Harshringar Plant height: 15 - 23 inches Plant spread: 4 - 8 inches Nyctanthes arbor-tristis is a species of Nyctanthes, native to South Asia and Southeast Asia. Nyctanthes arbor-tristis is a shrub or a small tree growing to 10 m tall, with flaky grey bark. Common name(s): - Flower colours: White Bloom time: Seasonal bloomer Max reachable height: 8 to 12 feet Difficulty to grow: Easy to grow Planting and care plant care may require a bit of effort, but the results are well worth the work. Not all plants are fragrant, but the most common and hardy do produce a sweet, carrying fragrance. Common is a vine and has larger glossy green leaves than Royal. Both can survive in temperate climates if they are planted in a sheltered area. Sunlight: Full sun to part shade Soil: Well-drained soil Water: Medium Temperature: 60 to 70 degrees