[paul2004]

Bought blackcurrant,redcurrant and a grape from wilko for a pound each would it be ok to put in pots in the green house and then when weather is better transplant out.

[WG.]

Pots are fine but I'd be tempted to leave the currants outside since you do not want to encourage soft growth.

Grape in cold greenhouse

[paul2004]

do i cover currants if there is any sign of frost.

[DD.]

do i cover currants if there is any sign of frost.

No they are very hardy. I'd get them in ASAP, if you can't, just heel them in, (get the roots into a bit of ground even if they are very close & leaning over) & forget about the pots.

[gobs]

All should be hardy and sold at ready to plant, only delay planting if frozen or waterlogged ground.