By Moatrat
Tyne And Wear,
United Kingdom 
Is it necessary for begonias to be nupped by a frost before lifting them for wintering
7 Oct, 2014
By Moatrat
Tyne And Wear,
United Kingdom
Is it necessary for begonias to be nupped by a frost before lifting them for wintering
7 Oct, 2014
No - that's dahlias, though even that isn't essential. It's a bit easier maybe, if the foliage has been caught by frost, because its already fallen off or ready to fall off, rather than having to be cut off.
7 Oct, 2014