My rose of sharon had some drost damage last winter 2023-24. On branch did well, several ither struggled to put out leaves - tho there were several small ones formed. Shoul I cut hose away or allow her another year to try again?
I have a purple version that’s very old - 20yr plus and largely ignored I’d suggest waiting to see what happens next spring
It sounds like your Rose of Sharon has experienced some frost damage, which is common, especially after harsh winters. Since one branch is doing well and others have formed small leaves, the plant may still have the potential to recover. I’d recommend giving it another year to see if those struggling branches can bounce back. Plants often put energy into healing and may improve next season. However, if the branches remain weak or appear dead by next spring, it might be best to prune them to encourage healthy new growth. You could also lightly trim the damaged areas now to stimulate recovery.