Black spots on my Bolivian Torch cactus, any tips? (USA zone 6)
I did some cursory reading and read that too much sun can cause white/black spots, I keep it next to a south facing window but it's not getting completely baked out in my lawn or anything. Is this normal/fixable?
![](https://media.kbin.social/index.php/media/cache/resolve/entry_thumb/a5/9d/a59d3982d1cdf5372f49bbe3ef72570b29a287a2f56f1d2f0e3ea55311925975.png)
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