What kind of soil do Phalaenopsis roots like, and what functions do they have?

More than half of April has passed, and the weather is gradually shifting from cool to hot. At this time, the sky usually gets bright very early in the morning, making people not want to stay in bed, thinking they should not waste the good weather, so they roll up their sleeves and start caring for the flowers and plants on the balcony. Among them, a flower enthusiast said in a private message to the backstage: "I really enjoy observing the roots of Phalaenopsis, especially those slender white root tendrils. Each one feels especially powerful. Sometimes I wonder, how do they supply vitality to the Phalaenopsis?"

Before answering the above question from the flower enthusiast, first I must praise your point of attention, because most flower enthusiasts pay attention mostly to the flowers, while you noticed the most important part of the Phalaenopsis, the "roots." In fact, these white root tendrils are the important part through which Phalaenopsis absorbs moisture and nutrients from the air, and at the same time they can help the Phalaenopsis "breathe."

Therefore, if you want to analyze whether a Phalaenopsis has been raised well, the first thing to pay attention to is the state of the "roots" and whether the environment is good, because only by making them strong can the flower spikes then bloom with beautiful flowers.

So, how can the "roots" of Phalaenopsis be made strong? First of all, of course, let them live in a comfortable space. As for orchid soil, the most common media are none other than bark, sphagnum moss, and expanded clay pebbles. First, bark: it is a natural material, breathable and water-retentive, and can provide the "roots" of Phalaenopsis with a breathable and moist environment. Moreover, it has a certain hardness and can also support the roots and prevent lodging. However, although bark is good, poor-quality bark is easy to buy, so when purchasing, keep your eyes open and carefully check whether there are pests and diseases, otherwise it is easy to breed southern blight, and that would be troublesome.

Second is sphagnum moss. Its moisture-retention effect is especially good, and it is the medium chosen by many flower growers. Before use, soak the sphagnum moss for about 15 minutes, and it will completely spread out. Then use it to tightly wrap the "root system" of the Phalaenopsis. In daily care, touch the state of the sphagnum moss with your hand. If it has become dry, water it; if it is moist, just keep it without watering. But although sphagnum moss is good, it is extremely easy to generate bacteria and mold, so it must be replaced regularly, and it should also be kept as dry as possible.

Finally, there are expanded clay pebbles. This is an artificial medium with good drainage and breathability. In daily care, spread the expanded clay pebbles on the bottom of the pot and then mix them with the soil, which can effectively prevent the "aerial roots" from accumulating water and rotting.