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- Mon May 30, 2005 10:57 pm
- Forum: Sick Cacti - Pests, Diseases, etc.
- Topic: black spots
- Replies: 2
- Views: 2263
black spots
I am new to the world of cacti. I have 150 or so that I got from the local greenhouses over the last 4 or 5 years. Most have been potted up a couple of times and seem to do well dispite the fact that I just use potting soil.One of the collum type has black spots on it. They have not spread and if I ...