< b > Flower culture methods of purple root orchid < / b >

Purple root orchid belongs to perennial corm herbs of Amaryllidaceae. Sex like warm and humid climate, the suitable temperature for growth is 18 Mel 25 ℃, avoid extreme heat, the sun should not be too strong, should be maintained under the shade shed. I'm afraid of flooding. Winter dormancy period, requires a cool climate, 10-12 ℃ is appropriate, not less than 5 ℃. Like to be rich in humus. Sandy loam with good drainage. Purple root orchid is very delicate compared to some other flowers and plants, which is a great challenge to flower growers.

In addition, purple root orchid is commonly used for ramet and sowing propagation. Ramet propagation was carried out when the basin was changed from February to March, and the top of the bulb was slightly exposed to the soil during planting. Sowing and propagation were conducted in indoor pots from June to July, and germinated 20 days after sowing. It took 4 years from sowing to flowering.

Purple root orchid bulb hypertrophy, subglobose, 5-7cm in diameter, bark light green or yellowish brown. Leaves opposite on both sides, banded, apex acuminate, 6-Mel 8, leaves more than after anthesis. The total pedicel is hollow, covered with powdery, apical flowers with 4 flowers, trumpet-shaped, flowering from winter to spring, or even later. The open field in the middle and lower reaches of the Yangtze River can survive the winter safely. The growing environment requires cool summer and warm winter. The soil needs sandy loam rich in organic matter. Like the sun, but the light should not be too strong. Like to be wet, but afraid of waterlogging.

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