Cacti can be less hardy than you might think. If you can kill mint, then worry. *g*
Senecio radicans is pretty tolerant of aridity -- you're better off letting it dry out slightly (slightly *g*) between waterings than making it too soggy. Once a week is probably about right, but maybe use a little less water each time? The mold won't hurt it, I don't think, but letting the pot dry out a little should discourage it.
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Date: 2012-07-11 05:45 pm (UTC)Senecio radicans is pretty tolerant of aridity -- you're better off letting it dry out slightly (slightly *g*) between waterings than making it too soggy. Once a week is probably about right, but maybe use a little less water each time? The mold won't hurt it, I don't think, but letting the pot dry out a little should discourage it.