I would use David Austin feed - get it on line and then give it a good mulch - instructions on the David Austen web site. Water it well throughout its first year.
What it it called kitty and what is its colour.
I have quantities of roses??? far too many but I adore them.
Burnham: Is the Media Tempting Fate by Jumping the Gun?
Thinking about fostering – confused about allowance & agencies



. Others will have a better approach I’m sure, keep it simple here.