Rose cuttings

Rose cuttings

I have a rose bush that I want to transfer via clippings (digging the thing up is an impossibility, it's HUGE) when I move next year (unsure of time of year). I've been trying to take cuttings by clipping branches, dipping them in rooting medium, and sticking them in potting soil, but they keep dying. Does anyone have some ideas?
Fresh Flowers

Fresh Flowers

Orchids

Orchids

Photo project

Photo project

i definately dont heart my room.

i definately dont heart my room.

I has tiny tomatoes

I has tiny tomatoes

Flowering bush ID

Flowering bush ID