Firstly I am the worst gardener and rarely keep anything alive. I moved into this house two years ago and the garden was very overgrown and we just cleared everything. Although we found a little rose bush and took it out of the ground and put it in a pot to "save" it. It's been in that pot ever since, no holes in the base of the pot so it turned to sludge and the rose bush is just dry twigs.
I bought a new pot and compost, took the bush out and repotted it, there is one tiny green shoot at the base. Can I save it? Shall I cut off the tall dry twigs? Or give up? Thanks