how do I take cuttings from Roseraie De L`hAY?

I have tried to buy one from garden centres but can`t get one. My neighbour has one in flower and says I can take a cutting, but they failed, please someone help, I want it as a deterant over a small wall (about 5 feet) high.

Answers:
your cutting size should only be about 6 inches if longer they usally die trying to feed the cutting

Other answers:

Can my Dahlia's be saved?

looking for a flowering berry bush for birds?

How do you get rid of crab grass?

what plants are drought tolerant for sandy soil?

Which is better, a beautiful front yard, or a beautiful back yard? Just bought a house and can't afford both!

my garden pond leaks and I can`t find it, any ideas?

A catalog for ordering flowers, plants, trees. Name of company?

what is causing the leaf tips of my potted plants to turn brown?

Huge spider mite problem?