The Cultivation Method of Southwest Hanging Orchid
Among numerous indoor green plants, the Southwest Hanging Orchid has become the favorite home decoration plant for city dwellers with its elegant hanging shape and air purification function. However, to truly make this 'Air Sentinel' come alive, it is necessary to master scientific maintenance methods. This article will systematically comb the core elements for the爆发 (explosive) growth of hanging orchids from environmental regulation to daily management.
Three Elements of Environmental Regulation
Substrate Selection and Improvement
Select a sandy loam and humus soil mix in a 3:2 ratio to ensure that the substrate has both drainage and fertilizer retention. When hydroponic, it is recommended to use a combination of a planting basket and ceramsite, with the water level maintained at 2/3 of the root system.
Temperature Gradient Management
Keep the optimal temperature of 20-24℃ in spring and summer, combined with 50% humidity to promote the growth of creeping branches. During the heating period in winter, place a humidifier tray next to the radiator to maintain a temperature above 12℃ for overwintering.
Intelligent Light Regulation
Adopt a strategy of 'diffused light + timed pot rotation', rotating the pot 90 degrees clockwise weekly. Combine a north-facing window sill with a white gauze curtain to create an ideal light environment of 2000-3000Lux.
Daily Maintenance Techniques
Scientific Watering Plan
Use the 'finger joint detection method': insert the index finger into the soil to a depth of two knuckles, and water when dry. In the summer, sprinkle with water in the morning and evening, adding 2 drops of lemon juice to prevent leaf tip scorching.
Nutrition Supply Strategy
Apply a diluted 1000-fold nitrogen-containing water-soluble fertilizer every 15 days during the growing period, combined with monthly application of ripe rice washing water. For foliar fertilizer, it is recommended to use kelp extract, sprayed at a ratio of 1:1500.
Advanced Management Points
Potting Operation Specification
Choose to repot around the time of Jingzhe (the third solar term of the lunar calendar), retaining 1/3 of the protective soil. When pruning roots, keep 3-5cm of new vitality roots, and apply charcoal powder to the cut. Pre-bury bone meal in the new soil as a base fertilizer, and place the repotted plant in a shaded area for 7 days to acclimate.
Through systematic maintenance and management, the Southwest Hanging Orchid can not only purify the air but also become a natural artwork in the living space. Mastering these key maintenance points allows even beginners to easily cultivate a hanging orchid with a waterfall-like爆发 (explosive) growth. Regularly observe the plant's condition and adjust the maintenance plan in a timely manner to keep this greenery in the living space.