Overgrown rose bush - Ask Extension
I have no idea what kind of rose bush this is. From the base coming out of the ground there is no growth for 4-6 feet. About 2 feet at the end is gree...
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Overgrown rose bush #879950
Asked August 02, 2024, 4:18 PM EDT
I have no idea what kind of rose bush this is. From the base coming out of the ground there is no growth for 4-6 feet. About 2 feet at the end is green. I believe it bloomed this spring as there are rose hips there. How can I rejuvenate it? Cut all the way to the ground and hope it greens up from the roots? If so, when is the best time to do it? I just moved into this house. Thank you
Ingham County Michigan
Expert Response
Good Morning,
You can prune to maintain a certain size but, in winter, you should be pruning way back and then allowing the rose to grow into the size you want. Light summer pruning (while deadheading to encourage continued bloom) will keep it at whatever height you. You’ll want to remove any dead or damaged canes. These cuts can be made close to the base of the plant. You will also need to remove any canes cluttering the inside of the bush. Canes that are growing horizontal or are crossing other canes need to be removed. Opening up the middle of the bush promotes air circulation and reduces the risk of disease.
See attached for more information on how to prune your roses.
2010 Pruning Basics Spring Garden Program.ppt (msu.edu)
How to Prune Roses | Mississippi State University Extension Service (msstate.edu)
I hope this helps. Thanks for using our service.
You can prune to maintain a certain size but, in winter, you should be pruning way back and then allowing the rose to grow into the size you want. Light summer pruning (while deadheading to encourage continued bloom) will keep it at whatever height you. You’ll want to remove any dead or damaged canes. These cuts can be made close to the base of the plant. You will also need to remove any canes cluttering the inside of the bush. Canes that are growing horizontal or are crossing other canes need to be removed. Opening up the middle of the bush promotes air circulation and reduces the risk of disease.
See attached for more information on how to prune your roses.
2010 Pruning Basics Spring Garden Program.ppt (msu.edu)
How to Prune Roses | Mississippi State University Extension Service (msstate.edu)
I hope this helps. Thanks for using our service.
Thank you. You say “in winter.” Does that mean I should cut the 8’ canes down to 2’ in February or March before new growth appears?
Sandy
Sandy
On Aug 3, 2024, at 9:15 AM, Ask Extension <<personal data hidden>> wrote:
Good Morning,
You should wait to prune until nighttime temperatures are consistently above freezing, as cold temperatures can cause dieback in the branches.
GDD Tracker 4.0 - Turf Pest Management Tracking and Alerts with Growing Degree Day Models for Michigan, Illinois, Indiana and Ohio - Project initiated by Michigan State University (msu.edu)
You should wait to prune until nighttime temperatures are consistently above freezing, as cold temperatures can cause dieback in the branches.
GDD Tracker 4.0 - Turf Pest Management Tracking and Alerts with Growing Degree Day Models for Michigan, Illinois, Indiana and Ohio - Project initiated by Michigan State University (msu.edu)
