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As an elegant and popular flower, proper watering is of vital importance during the cultivation of Phalaenopsis orchids. Especially during the dormant period, reasonable watering management can help Phalaenopsis orchids safely pass through this stage and lay a solid foundation for their growth and blooming in the coming year.
The water requirement of Phalaenopsis orchids significantly decreases during the dormant period. This is because the dormant period is an important time for Phalaenopsis orchids to adapt to the natural environment and adjust their growth rhythm. At this time, the growth rate of the plants slows down, and metabolic activities weaken. Therefore, the demand for water and nutrients also decreases accordingly. However, it is not advisable to stop watering completely. Moderate water supply can maintain the basic life activities of Phalaenopsis orchids and prevent the plants from being damaged due to excessive dryness.
Watering Methods for Phalaenopsis Orchids during the Dormant Period
Watering Frequency: Phalaenopsis orchids require less water during the dormant period, so the watering frequency should be reduced accordingly. Generally speaking, watering once every 7 to 14 days is sufficient. The specific frequency needs to be adjusted according to the dryness of the substrate, weather conditions, and the growth status of the Phalaenopsis orchids. The substrate should be kept slightly moist, and avoid excessive wetness that may cause root rot.
Watering Tools: Select a sprayer or watering can as the watering tool, which can water more evenly and avoid water accumulation on the leaves or flowers. The sprayer can also be used to sprinkle water around the orchid pot to increase the air humidity. However, be careful to avoid water accumulation in the center of the orchid leaves and do not spray the leaves at night in winter.
Control of Watering Amount: Each time you water, ensure that the water can penetrate to the roots of the soil, and at the same time, avoid water accumulation on the surface of the potting soil. You can judge whether the watering amount is appropriate by observing the water outflow at the bottom of the pot. When water flows out from the bottom of the pot, it indicates that the water has penetrated to the roots. At this time, stop watering and pour out the excess water to prevent waterlogging at the roots.
Water Quality Requirements: Phalaenopsis orchids prefer clean and slightly acidic water. It is best to use soft water (such as rainwater or filtered water) for watering. If the tap water has a high hardness, it can be left standing for 24 hours before use to remove chlorine and other harmful substances in the water. In addition, pay attention that the water temperature should be close to the room temperature. Avoid using cold or overly hot water for watering to prevent damage to the plants.
Precautions:
Avoid Direct Impact on the Plants: When watering, avoid directly impacting the leaves and flowers of the Phalaenopsis orchids to prevent diseases caused by water accumulation.
Maintain Air Humidity: Phalaenopsis orchids have certain requirements for air humidity during the dormant period. You can increase the air humidity by frequently sprinkling water around the orchid pot, but be careful to avoid water accumulation in the center of the orchid leaves.
Observe the Plant Status: Closely observe the growth status of the Phalaenopsis orchids during the dormant period. If the leaves are found to be soft or drooping, it may be due to insufficient water. At this time, the watering frequency should be appropriately increased, but avoid watering too much at one time.
Phalaenopsis orchids need moderate watering during the dormant period to keep the substrate slightly moist and meet the basic needs of the plants. By mastering the correct watering methods, we can help Phalaenopsis orchids safely pass through the dormant period and welcome their vigorous growth and beautiful blooming in the coming year.