How deep rooted are currants?

Deep rooted the older it gets. Will still replant well with roots missing.

Now would be a good time to take hard wood cuttings from all 3 plants.
1, Look for a stem/branch about the thickness of a pencil and cut it off.
2, Now cut the branch to aproximately 8" long at a 45deg angle.
3, Rub off any buds half way up the stem working up from the angular cut end.
4, Insert the stem into the ground angular end down until all the stem with the rubbed off buds is under ground.
5, Wait until the end of the year and lift one to see if it has rooted, if so plant into it's final position.

I did this for my red currents and gooseberry cordons.
Not all of them will take so if you wanted for example 5 of each plant, double up on the hard wood cuttings.
I had a very good prcentage take, around 80% you can usually tell if their taking if the buds open and stay ok (don't go brown) through the year.
It also helps if your soil is quite open and of a sandy texture.
Idealy you would make a thin trnch by inserting a sade in the groung and pulling it back and forth then fill the resultant trench with sand and insert the stems as above into that.

I nevr bothered with that and still got a good percentage take.

Andy

do u bend the branches down now or in the autumn?

I moved some a few weeks back, not very, would be my response.
Although they were fairly wide roots.
I ended up moving about half a spade deep, two spades across, they've all burst into life now.