Why are my new Monstera leaves turning black?
8. Why are my Monstera’s new leaves brown or black before it unfurls? If your plant’s new leaves are brown or black before it has even unfurled, your plant has most likely suffered from a very bad soil moisture imbalance. Either your soil has gone much too dry, or you plant has stayed wet for too long.
Why does my Monstera have black patches?
Black rotted spots occur on monstera leaves when the plant is weak (from poor light) and the soil remains moist for too long from poor water usage (from poor light).
Why are my plant leaves turning black?
Overwatering plants can also cause black leaves. Don’t let your plants sit in water in a cachepot and make sure that your container has a hole in the bottom so excess water can drain out. Overwatering is the very common and a top reason for indoor plants dying.