Any idea on what's going on with this cactus? I water only when dry.
Any idea on what's going on with this cactus? I water only when dry.
Hmmm have you had any pests near it? Or any physical damage to it?
0 gillningar
Not that I'm aware of
0 gillningarYou might want to check in with the cactus and succulent group for more experienced advice. I have a couple cactus but I am certainly not familiar with this problem. It looks like it's beginning to rot on the top. I couldn't tell you why. There are some that would suggest cutting the discolored area off so the rot does not spread downward into the plant. I really don't know if that's a good piece of advice or not.
0 gillningarI just did a little more research and it said rot can be caused by too high of humidity which leads to bacterial growth in the tissue.
0 gillningar
Thanks
0 gillningarYou may want to check the roots for any rot. Is the media you used soil + perlite? It could have been staying wet to long
0 gillningar
Yep. Soil and lots of pearlite. Same thing I use in all of my succulents. It didn't stay wet for long. Strange.
0 gillningarHhmmm it could be just surface then? You could try to treat with a fungicide or peroxide
0 gillningar