How to care for Phalaenopsis orchids after blooming
Let me share with you some knowledge about caring for Phalaenopsis orchids after blooming and post-blooming maintenance techniques. Here is a comprehensive introduction.
Phalaenopsis orchids have very beautiful flowers with high ornamental value, but many people discard them after blooming, thinking they won't bloom again. This is a misconception. With proper management after the flowers have opened, they will bloom many beautiful flowers the following year. Let's talk about it in detail.
1. Pruning
After Phalaenopsis orchids bloom, it is necessary to剪掉 the remaining flowers, cutting 3-4 nodes up from the base of the flower stem. Do not cut too low, at least retain a stem with 2-3 buds. Remove unnecessary branches, tangled branches, diseased branches, and dead branches to promote the growth of lateral branches.
2. Appropriate fertilization
After the blooming period of Phalaenopsis orchids, appropriate fertilization is needed to ensure the plant has sufficient nutrients for growth. Fertilize every 15-20 days, choosing a slow-release organic liquid fertilizer to promote a second blooming of the Phalaenopsis orchid.
3. Temperature difference between day and night
In the process of raising Phalaenopsis orchids, the temperature should be controlled between 18°C and 28°C, and the day-night temperature difference should not be too large. The night temperature should be around 12°C-15°C, and the daytime temperature should be around 18°C-25°C. Such a day-night temperature difference can better promote the blooming of Phalaenopsis orchids.
4. Growing environment and watering
Phalaenopsis orchids are suitable for growing in a well-ventilated area and should not be grown in dark and humid environments for a long time. It is necessary to maintain sufficient humidity, as excessively dry air can easily cause the leaves to turn yellow and fall off, and the plant to grow slowly. Water the potting soil when it is dry, making sure to water thoroughly without积水.
5. Placement location
Phalaenopsis orchids are suitable for growing on a balcony or near a sunny window, needing scattered light. They should not be exposed to strong sunlight for a long time, as this may affect blooming. Also, avoid placing them in a closed environment for care; it's best to maintain ventilation and light, making it easier for Phalaenopsis orchids to bloom.
The above is all about how to care for Phalaenopsis orchids after blooming and post-blooming maintenance techniques for your comprehensive understanding and reference!