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WINTERING INFORMATION
Created
in honor of the College of St. Catherine Centennial
and offered exclusively through the College, Rosa
'St. Catherine’ was developed by Twin Cities’
area Bailey Nurseries.
Many of you have one or more beautiful
blooming St. Catherine rose bushes in your garden. A
few have had beautiful foliage and extensive canes but
no buds so far this year. We are aware of this issue
of non-blooming roses and have high hopes for next year.
Perhaps the rose plant put too much energy
into producing canes, so flowering was delayed. We recommend
cutting all canes down to a foot tall and letting side
shoots grow, but one advisor suggests we do not cut
them back after early September.
For wintering Rosa 'St. Catherine',
you should not need to do anything at all, as long as
the roses have been planted by August. These are hardy
shrub roses, so they will die back to either the snow
line or ground, but their roots should send up new shoots
next year.
Let the canes die back to the ground over
the winter and leave them alone until they start to
grow next spring. Then cut off the dead parts. If you
are worried about a harsh winter, we recommend spreading
straw or leaves around the base of the plants for protection
and insulation.
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