Posted 1M ago by @GreatSpearmint

I need help the one of the left grows but leaves die the ...

3ft to light, indirect
6” pot with drainage
Last watered 3 weeks ago
Hi! The fungus looks like powdery mildew which is pretty common, I would recommend separating them and spraying the infected one with organic neem oil. There probably is not enough drainage even though you don't water them often, a cactus mix with gravel gives it enough drainage and moisture without the roots sitting in the "wetness" for too long
@JauntyEdelweiss this helped a lot! Thank you
I think that every time the left starts to grow, the more it kills off leaves to make room to grow even more!