GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on February 19, 2021
The spots could be from bacteria or fungi. These articles should help:
https://www.gardeningknowhow.com/ornamental/cacti-succulents/scgen/cactus-going-soft.htm
https://www.gardeningknowhow.com/ornamental/cacti-succulents/scgen/stem-rot-of-cactus.htm
Was this answer useful?
00