Ice encasement, snow loss and more

This article is not about peonies, but is about a major issue facing peony growers: lack of snow, ice encasement and more. It shows that, at least with tree seedlings, ice encasement is the most destructive force in winter injury. We have not completed anything like this research with peonies, but I believe it, as well as soil ice melting with roots sitting in wet, soggy soils, are the main reasons why roots die in winter. The whole article is available for download online: Snow and Ice

 

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