Winterize Shrub Roses and Hydrangea  I live in zone 4. How do I
winterize my shrub roses and hydrangeas? These plants were all
planted in June so this will be their first winter. Please
advise. Thank you very much.  Submitted by Keilholz  Thanks for
writing! It depends on what type of shrub roses and hydrangeas
you have. If they're reliably hardy for your Zone, you don't
need to anything special --- just let them go dormant on their
own. If they're varieties that aren't reliably hardy, you'll
probably want to give them a little extra protection (such as
wrapping them in burplap and filling with leaves or straw to
give a little extra insulation).  Community Answers 0  Answer
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