I planted some rose cuttings in pots earlier this year and all but 4 survived outside. They have started to push our new shoots with leaves but I need to know :
1/ How will I know when they have rooted successfully, or is the fact they have pushed out new shoots with leaves an indication of this.
2/ Do I need to bring the pots in overnight if a frost is forecast.
3/ When can I plant them into larger pots and what potting medium should I use (soil/compost) and the percentages of each.
Many thanks all