It's a Problem
I was looking for some help about my coral cactus. I received it as a gift a month ago. I’ve only watered it two or three times and I leave it by the window with the most light. Today I noticed the plant browning between the stem and white fan. I don’t know if it can be saved or not…any advice on how to care or save the plant? I also attached pictures.
Thank you so much!
I am afraid to say from your photos that the graft looks like it is infected and well on the way to failing. The plant should be allowed to dry out completely and treated with a fungicide. We use Neem Oil, a natural easy to use and non-toxic (to people or pets) product which is an effective fungicide and insecticide. It is not as aggressive as synthetics, but much safer to use. If you use a more aggressive fungicide, read and follow the directions carefully and make sure to wear chemical resistant disposable gloves.
Sorry I do not have better news. Good luck and take care,