Rancho, Rancho.

Origin: China.

orchid

Soil: The soil layer is required to be deep, rich in humus, loose and fertile, with good water permeability and water retention. The culture soil can be made of humus soil (or peat soil), sandy soil and ceramsite in a ratio of 5: 2: 3.

Fertilization: orchids like fertilizer and avoid thick fertilizer. Orchid flowerpots generally do not apply base fertilizer, and do not apply too much topdressing. Generally, blue plants that grow vigorously should be applied with 1 ~ 2 times of fully decomposed thin sesame paste residue water or bean cake residue water from the time they leave the room to September, and a small amount of sesame paste residue mixed with fine sand or without fertilization should be applied in rainy season as appropriate. It is appropriate to spray 0.2% potassium dihydrogen phosphate or plant ash aqueous solution 1 ~ 2 times on the leaves at flowering stage. Usually, rice can be stored in rice washing water for a few days before watering, and peeled apple skins and cores can also be soaked in water for a day or two before watering flowers.

Humidity: I like cool and humid environment. The soil should be kept moist and not watered too much. When the climate is dry, water the leaves with a fine-hole watering can until the soil is slightly wet. You can't let the roots of flowers accumulate water. Spray water on the leaves 2 ~ 3 times a day in summer; In winter, water the basin when the soil is dry. Tap water should be stored in a container 1 day before watering flowers, and warm water should be used for watering in winter and spring.

Temperature: like cool, avoid sultry, not cold-resistant. It should be placed in a ventilated and cool environment in summer, and in a cool and warm place in cold days. Before and after the first frost, when the temperature drops to 5℃, move indoors and often open the window to keep the air fresh. The indoor temperature should be kept at about 10℃ in winter, and then moved to outdoor maintenance after Grain Rain.

Lighting: I like shade, but I'm afraid of direct light. Spring, summer and autumn should be shaded and kept under scattered light. In spring, autumn and winter, orchids can be dried at 8: 00 am on sunny days for about 1 hour. Sunbathing for half an hour at 8 am in summer can promote flower bud differentiation. Cymbidium hybridum is the most shade-tolerant, followed by Cymbidium hybridum, Cymbidium hybridum and Cymbidium hybridum need more sunlight.

Plastic pruning: cut off the yellow and broken leaves in time.

Propagation: Propagation by ramets, around Qingming or Autumn Equinox.