How to water a Phalaenopsis orchid
The editor will tell you how to water a Phalaenopsis orchid and detailed tips for watering this green plant, the following is a detailed answer for you by the editor
How to water a Phalaenopsis orchid? What to do after it dries out?
The roots of Phalaenopsis orchids and Dendrobium orchids are quite similar, both having aerial roots. As it is an epiphytic plant, it mainly attaches itself to trees or rocks, with its roots absorbing moisture and nutrients from the air to grow. Therefore, the cultivation method for Phalaenopsis orchids is also unique, using only well-ventilated sphagnum moss or bark instead of soil.
Good ventilation is required, not too dry or too wet, and watering should be done slowly to allow the growing medium to gradually become moist, so that the roots can slowly absorb enough water. The pot should also be very well-ventilated to allow excess water to evaporate. If the Phalaenopsis orchid is completely dry, it can be soaked in water, then gently squeeze out the excess water from the sphagnum moss and let it dry slowly.
Whether a Phalaenopsis orchid grows well and blooms depends greatly on watering. Many people struggle with proper watering and end up with root rot. Overwatering can damage the roots, leading to rot and eventual death of the entire plant. Insufficient watering and frequent drought can also cause the roots to become hollow and the leaves to turn yellow.
How to water a Phalaenopsis orchid
The condition of the Phalaenopsis orchid's roots is also greatly related to the growing medium, as it has robust epiphytic roots that can tolerate some drought but are particularly afraid of waterlogging. Only well-ventilated sphagnum moss or bark should be used as soil. In the southern regions where the air is relatively humid, bark can be used since it does not retain much moisture, but the humid air is beneficial for the growth of Phalaenopsis orchids.
In the northern regions where the air is dry, sphagnum moss with better moisture retention can be used. After watering, gently squeeze out the excess water to avoid overwet conditions. The soil medium only serves as a fixing agent.
It is best to keep Phalaenopsis orchids near a window with shade or in a place with ample diffused light, and often open the window for ventilation, allowing excess moisture to evaporate easily. Phalaenopsis orchids can tolerate shade but should not be kept away from light for extended periods, as this can result in lighter coloration and difficulty in blooming. The light should not be too strong either; excessive light can cause the leaves to become wrinkled and easily sunburned. Strong light can also cause the roots to gradually convert to chlorophyll and turn green.