Cannas: When to thin????, 1 by morganc
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Subject: When to thin????
Forum: Cannas
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morganc wrote: I have had some Cannas in ground for 4 to 5 years now and they are not blooming as well as before. When would the best time to thin them out be? I have not done this, but figure I could just dig up and take out some rhizomes....right? This is a pic of when they were blooming well. Last year the apricot colored one only had a few blooms. I want them to look like this pic all the time. |