Winterizing Roses (How to Do It)

How do you winterize roses, and what materials do you need?

·  Mound at least the lower third with the desired protecting material. The entire plant can be mounded if you wish.  You can use soil (remember to keep it thawed until you're ready to use it), compost, shredded leaves (oak leaves must be shredded, maple leaves compact too much and stay too wet), mulch (shredded hardwood), or straw.

·  Collar Install and fill the collar with your chosen protective material.  You could use a rose cone with the top cut off.  The advantage: Holds protective material in place at the base of the rose bush.

·  Cage  Create a cage to surround the bush 12" beyond branch tips.  Use chicken wire and re-rod to construct your cage.  Gently fill the finished cage with desire protecting materials.  The advantage:  Allows temperature variation and air flow while offering protection for extreme temps, animals, and wind and sun damage.

·  Rose Cones  Best used with top cut off, like a collar (see above).  Otherwise, with the top still on, it'll restrict air flow, subject your plant to too much heat, and inhibit water intake.

As always, you can talk to the ones who know about plants and gardening at K&W Greenery in Janesville, Wisconsin.  Call during regular business hours: (608) 752-8917
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