What to Do When the Roots of Hydroponic Pothos Turn Black? Causes and Solutions
Hydroponic pothos is a very common cultivation method, from large professional hydroponic planters to a small container with just a few pothos cuttings stuck in it. But some flower lovers see the roots of their hydroponic pothos turning black and do not know what the problem is.
It is quite normal for the roots of hydroponic pothos to turn black. As long as the newly grown root tips are white, there is basically no big problem. Generally speaking, hydroponic plants grown in a perlite seedbed have white roots, while those grown in ordinary water have black roots, and after being grown for a long time they also turn black. If you want them to turn white, you can try putting a black plastic bag over the glass bottle; after about a week they will turn white, then you can take it off. The roots turn black because they are exposed to sunlight.

What causes the roots of hydroponic pothos to turn black?
Hydroponic pothos is a very common cultivation method, from large professional hydroponic planters to a small container with just a few pothos cuttings stuck in it. But some flower lovers see the roots of their hydroponic pothos turning black and do not know what the problem is.
It is quite normal for the roots of hydroponic pothos to turn black. As long as the newly grown root tips are white, there is basically no big problem. Generally speaking, hydroponic plants grown in a perlite seedbed have white roots, while those grown in ordinary water have black roots, and after being grown for a long time they also turn black. If you want them to turn white, you can try putting a black plastic bag over the glass bottle; after about a week they will turn white, then you can take it off. The roots turn black because they are exposed to sunlight.