I have a large, colourful bush behind my shed on the allotment......but I've no idea what it is. However, it is very attractive, and I'd like to take a cutting for my own back garden.
How do I do this successfully?
I took a cutting earlier from a branch, cut it at an angle, and put the bottom of the stem in a pot of compost. Yet, when I got home, it had shrivelled up and looked dead.
Any tips?