How do I care for a 70 year old rose bush?
I have an old rose bush approximately 60-70 years old. It is getting spindly. It is over 6 ft tall and I want to know if i should cut it way down this fall? What fertilizer should I use and when. It will break my heart if it dies now.
Wow, that is really cool to have a rose bush that old. You want to prune in spring, but never take more than 1/3 of the bush at a time. Here is some good information on general rose care: https://minnesotarosesociety.org/general-rose-care/
And here is information on pruning roses: https://www.midwestgardentips.com/prune-roses/