Can a Phalaenopsis orchid still survive if all its roots have rotted? Here's how to coax it into growing new roots

I believe friends who have kept Phalaenopsis orchids for the first time have all been through root rot, and generally speaking, even with a strenuous rescue effort, for less experienced growers the result is mostly in vain. Here I'd like to share one of the fastest root-inducing methods after root rot, namely the "inversion method." How exactly do you do it? Let's take a look below.

The "inversion method" is used for Phalaenopsis orchids that are almost beyond saving, and the operation is simple, and after trying it, everyone's feedback has consistently been positive. Specifically, first cut off the rotten roots and rotten leaves (including blackened, smelly rotten roots that go soft at a pinch, and yellowed, rotting, wilted bad leaves). This step must be done ruthlessly; if the diseased parts aren't cleaned off completely, the dead roots and leaves will needlessly consume nutrients, making the state of the new roots and new shoots weaker the longer you grow them.

Second, after cutting, don't rush to pot it up; first let the wounds air-dry for one to two days. Remember to put it in a cool, ventilated place; this process lets the cuts dry out and shrink naturally, forming a protective film. After air-drying, find a clean transparent container and turn the Phalaenopsis orchid's root system upside down, that is, roots facing up and leaves facing down, which makes it convenient for the subsequent root induction. Then the most crucial part: when watering, just add plain water, don't believe what the internet says about using garlic water, rice water, or nutrient solution, as doing so will make the roots rot even more severely, because it easily breeds bacteria.

After that, find a ventilated spot by a window, because air circulation is what reduces pathogens. As for light, choose bright indirect light, like the position on a south-facing balcony behind glass is just right, and don't let the midday sun shine directly on it, otherwise it will bake dry the plant's last bit of vitality. Light helps it photosynthesize and store energy, which is what allows it to grow new roots.

The last step is simply to wait patiently, keeping the temperature in the range of 20 to 30 degrees Celsius. The time for new roots to emerge is not fixed; in some environments with good temperatures it may succeed in a month, while for others waiting 3 to 6 months is considered normal. During this process, don't be anxious and keep poking around to look; wait patiently, and perhaps one day you'll find white new roots emerging, and at that point it means the rescue has succeeded.