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If you love roses, but you're fed up with the work and aggravation of
tipping them into trenches, or mounding them with soil and mulch every
October, just to get them through the winter, there's good news. Rose
breeders are making great strides in coming out with attractive, hardy
shrub roses for northern climates. The only winter protection they will
ever need is having leaves raked over their root area once soil begins to
freeze in November.
Though their flowers aren't as large as hybrid tea roses, many hardy
shrub roses are wonderfully fragrant and bloom repeatedly over the summer.
Smaller flowers often develop in clusters and may be quite showy [1], and
bigger blooms may grow singly [2].
Look for roses that are bred in Canada - the Explorer Series - or Parkland
Series - along with some of the old fashioned Rugosa Roses. Even if they
do suffer some winter die-back, they should sprout vigorously from their
roots, which is fine as long as they are not grafted onto a different
rootstock.
Avoid choosing any of the Meideland (pronounced May-deh-land) or Floral
Carpet roses. Despite the publicity surrounding their introduction, they
are not fully hardy here.
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