Rotting A. paeoniifolius tuber!
I got a fairly large dormant A. paeoniifolius tuber from Thailand late last year. It has been kept under the staging in my frost free greenhouse this winter (min 50f temps). I have checked it regulary and it had seemed ok. Now I have found a couple of rotten areas on it. I have scraped them off and am finding it much deeper than expected :( I am removing more and more tuber and here was I thinking that this was one of the easy ones to grow!! Apart from removing as much as I can and then letting it dry out with sulpher dust applied is there anything else I can do? As the tuber had seemed so healthy when I got it, where have I gone wrong? Kept it too dry!!
Any advice welcome... I am in the UK by the way.