When does yellow orchid blossom? What month is the florescence of yellow orchid?

Yellow orchid evergreen trees, more than 10 m high; branches obliquely spreading, showing a narrow umbrella-shaped crown; buds, twigs, young leaves and petioles are yellowish flat pilose. Leaves thinly leathery, lanceolate-ovate or lanceolate-long elliptic, slightly puberulent below. The flowers are yellow and fragrant, with 15-20 tepals. So when does Huanglan blossom? What month is the florescence of yellow orchid?

According to the understanding of Huanglan growers, the florescence of Huanglan is from June to July and the fruiting period is from September to October.

Habitat of producing area

Produced in the southeast of Xizang, southern and southwestern Yunnan. Cultivated in Fujian, Taiwan, Guangdong, Hainan and Guangxi; potted in various parts of the Yangtze River basin, overwintering in greenhouses. India, Nepal, Myanmar and Vietnam are also distributed.

Near species difference

This species is distinguished from Magnolia by yellow flowers, long and narrow crown, pilose under leaves, petiole and stipule scars more than 1 pm 2.

Growth habit

Positive requires plenty of sunshine. Like warm, hot and humid, acidic soil, not resistant to alkali soil, not resistant to drought, avoid too humid, especially avoid stagnant water. Not cold-resistant, the lowest indoor temperature in winter should be kept above 5 ℃. It is suitable for slightly acidic soil with good drainage, loose and fertile soil. Poor anti-smoking ability. The flowering period is from June to July and the fruiting period is from September to October. It is easy to bear fruit, and generally 2-3 years old grafted seedlings can bear fruit after flowering.

Reproduction and cultivation

Reproduction is mainly sowing and grafting is also possible. When the seeds just crack and appear red, they should be harvested in time and stored in sand to be sown in the spring of the following year. It usually begins to sprout about 1 month after sowing, but it also takes nearly 2 months to sprout. Seedling transplanting should be carried out in the evening or cloudy days. After transplanting, a shade shed should be built, and the shed should be removed gradually after the plant grows tall. The highest annual seedlings can reach 40-50 cm and the crown can reach 40 cm, which is better than that of grafted seedlings. Grafting, can use Tianmu Huanglan, Huangshan Huanglan and so on as rootstocks. The cultivation and management of yellow orchid is the same as that of white orchid. The main pests are scale insects, which should be controlled in time.