By Raeen50
United Kingdom 
I have a few bush wallflower plants. How do I overwinter them as I would like to keep them.
10 Sep, 2015
By Raeen50
United Kingdom
I have a few bush wallflower plants. How do I overwinter them as I would like to keep them.
10 Sep, 2015
they should be hardy in all but extreme weather conditions. I have several, winter sorbet, winter rouge as well as bowles mauve. If you want you can take cuttings and keep them in a frost free place in case the others don't come through. They tend to get woody and are short lived in my experience 3-4 yrs if I'm lucky.
11 Sep, 2015