What are the cultivation methods for fragrant orchids?
A little knowledge of life introduces the cultivation methods of fragrant orchids and the management points of growing fragrant orchids, the related introduction of green plants and flowers, which will surely bring you help. Let's learn about it together!
Named for its pure white flowers like snow and its delicate fragrance similar to orchids, fragrant orchids are deeply loved by people. They prefer a moist and well-lit environment, but temperatures above 20 degrees Celsius can affect their growth. The most suitable growth temperature is between 15 and 20 degrees Celsius, with large day-night temperature differences promoting their growth. Next, we will introduce from five aspects: soil selection, watering methods, fertilizing methods, temperature management, and pest and disease control.
One, Soil Selection
The cultivation soil should be loose, organic-rich, and well-draining acidic soil. A mixture of leaf mold, garden soil, and river sand can be used in a certain proportion.
Two, Watering Methods
When newly transplanted to a pot, they do not need too much water, watering once a week is sufficient; after the stems emerge, increase the watering to keep the soil moist. After the flowering period ends, gradually reduce the water supply. Master the principle of watering when the soil is dry and wet.
Three, Fertilizing Methods
Fragrant orchids, which like fertilizer, need to be fertilized more. Phosphorus and potassium fertilizers are suitable, fertilizing once every half month; after the buds appear, apply decomposed organic fertilizer to promote flowering. During the flowering period, apply a solution containing potassium dihydrogen phosphate to make the leaves more glossy, making sure not to pour the fertilizer solution on the leaves.
Four, Temperature Management
Fragrant orchids have poor cold resistance and can only ensure normal growth in an environment between 15° and 20°; to promote bud differentiation, the temperature can be controlled between 12-15°C. After the buds differentiate, controlling the temperature between 18-20°C can maintain the fastest growth rate of the inflorescence and promote flowering.
Five, Pest and Disease Control
Fragrant orchids are susceptible to leaf mosaic and bulb rot diseases. It is necessary to thoroughly disinfect the soil and bulbs when planting, and replace the potting soil completely every year. Also, be vigilant against aphids, and spray 40% dimethoate 1500 times solution or 90% dichlorvos solution for control when aphids are found.
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