How to grow yellow orchids
Last Update ：2024.12.12
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3. Problem diagnosis and treatment
Substrate: Choose acidic loam with good drainage and air permeability, fertile and loose soil, and high humus content. Light: Provide sufficient sunlight in normal times and appropriate shade in summer. Moisture: Irrigation should be strengthened in spring and summer, and watering should be controlled in autumn, winter and rainy weather. Temperature: It is advisable to take cooling measures in summer, keep warm in winter to prevent cold, and the overwintering temperature should be maintained above 5℃.
2. Breeding skills
1. Maintenance method
1. Substrate selection: It is not resistant to alkaline soil. It is best to use acidic loam with good drainage and air permeability, fertile and loose soil, and more humus. Apply sufficient base fertilizer before planting. , then cover with a thin layer of fine soil.
2. Light management: It is a positive plant and likes light. Adequate environment and sufficient sunlight can make the plants flourish with lush flowers and leaves, and the flowers are fragrant. They can often bask in the sun, but when the sun is strong in summer, they should be properly shaded.
3. Water management: Spring is its peak growth period , at this time, more water should be given and irrigation should be strengthened. Watering should be done twice a month. Daily watering depends on the situation. In summer, you should water more. You can water once in the morning and evening. You can also spray water on the leaves appropriately. Watering should be reduced in autumn and cloudy days. Watering is generally not done in winter. If the pot soil is too dry, you can Water once appropriately.
4. Temperature management: It is more sensitive to temperature and does not It is cold-resistant and blooms earlier in an environment with higher temperatures. If the temperature is too high in summer, cooling measures should be taken appropriately. If the temperature is lower than 20℃ in winter, measures to keep warm and cold should be taken in time. The overwintering temperature should be controlled above 5℃.
2. Breeding skills
1 . Pruning method: Its branches have poor healing ability, so it is not suitable for drastic pruning. Only branches that are too dense, elongated, cross and dry and diseased can be pruned. It is best to prune after the flowers fade and before the leaf buds sprout. Maintain the elegance and beauty of the tree shape.
2. Methods to promote flowers: If you want to plant flowers during the Spring Festival or New Year's Day During the flower viewing period, the potted plants can be moved to a low-temperature greenhouse forty to fifty days in advance to wake the plants from dormancy. After about a month, they can be moved to a high-temperature room to maintain the air humidity above 60%.
3. Problem diagnosis and treatment
1 . Insect pests: Its main pests are scale insects. Once pests are found, a small amount can be removed manually, but a large amount requires the use of insecticides. Good drainage and ventilation should be maintained to prevent and control pests and diseases.
2. Root rot: Pay attention to drainage and waterlogging prevention. When applying base fertilizer, be sure to cover it with a layer of fine soil to separate the organic fertilizer from the plant roots to prevent root rot caused by fertilizer damage.
IV. Other questions< /h2>
1. Placement: Its flowers are fragrant, beautiful and elegant in shape, and have high ornamental value. Potted plants can be grown indoors.
2. Toxicity: It is not toxic and the flowers can be used as medicine or Smoked tea, flowers and leaves can be used to prepare spices.
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