Will Phalaenopsis air roots die if they are exposed outside? How should they be cared for?

The easiest mistake for beginners growing Phalaenopsis to make is to see those aerial roots popping out of the pot and always think,"The roots are all exposed, it definitely won't live long," and then either stuff them back into the pot or simply cut them off, only to end up killing a perfectly good plant. In fact, Phalaenopsis aerial roots not only won't die when exposed outside, but it is actually a normal phenomenon, and it is even a sign that it is growing healthily!

There is no need to worry at all that Phalaenopsis aerial roots will die when exposed outside. This is different from the pothos and money tree we grow, whose roots are comfortable hidden in the soil, but Phalaenopsis is an epiphytic plant. Wild Phalaenopsis grows clinging to tree trunks and rocks, with most of its roots exposed to the air, surviving by absorbing moisture and nutrients from the air. This is how Phalaenopsis grows in the wild; exposed roots are the natural state, and instead it is when all the roots are smothered in soil that problems easily arise.

Some flower lovers forcefully stuff aerial roots into the flowerpot, and before long, those smothered roots turn black and rot, and the nice crystal tips also wilt. In fact, as long as aerial roots exposed outside look white and tender with crystal tips, it means they are working normally and need no attention at all. On the contrary, those roots that are forcibly buried are the ones prone to problems because they are not breathable and the humidity is too high.

So how should the exposed aerial roots be cared for? Just remember a few key points.

When you see aerial roots exposed, never pull them with your hands, bury them in soil, and even less cut them off just because you think they affect the appearance. Aerial roots are especially important to Phalaenopsis; cutting them off will affect its absorption of water and nutrients, especially those new roots with crystal tips. Cutting them is like cutting off its"nutrient channel." If you really feel too many are exposed and it looks bad, you can place the flowerpot in a higher spot, or cover it with a pretty decorative pot, but do not squeeze the aerial roots.

Keep the air moist. The main function of aerial roots is to absorb water from the air. If the environment is too dry, the exposed roots easily become dry and wrinkled. Usually you can spray a little water around the aerial roots every day, but be careful not to spray directly on the leaves, especially the leaf center, otherwise they easily rot. If you use air conditioning or heating at home, it is best to place a shallow dish with water next to the flowerpot, or use a humidifier, to keep the air humidity between60%~80%

Pay attention to light and ventilation. Exposed aerial roots are afraid of harsh sun; direct strong light will scorch the roots yellow and shriveled, so it is best to place them in a spot with plenty of scattered light, such as behind a sheer curtain by a window. At the same time, ensure good ventilation; air circulation allows the aerial roots to breathe smoothly and prevents them from being smothered. If ventilation is poor, even if the humidity is sufficient, the aerial roots may become listless due to lack of oxygen.

Fourth, do not neglect the aerial roots when watering. When watering Phalaenopsis, besides replenishing the potting soil, you can also use a spray bottle to gently spray a little water on the exposed aerial roots so they can drink their fill too. But be careful not to spray too much; it is enough for the surface of the aerial roots to be moist, as standing water will cause rot. To judge whether to spray, just touch the aerial roots: if they are a bit wrinkled and not plump, spray a little water; if they are still plump, no need to bother.

Phalaenopsis aerial roots being exposed outside is a good thing; it shows it is living comfortably. As long as we do not fuss around too much and ensure moisture, ventilation, and scattered light, these aerial roots will work obediently and help your Phalaenopsis grow strong and bloom more.