Pot them up as soon as possible in potting compost - given you don't know what varieties they are, its possible some are not hardy, so if you pot them and then overwinter them somewhere like a greenhouse or in a cool room in the house, you might be able to decide which varieties they are next year and whether they're safe to plant in the ground or not. Either that or take a chance and plant them in the ground now.

Thanks for advice re: Agapanthus, will get compost and big pot today, do you know if they prefer acid or alkaline? have read different suggestions of compost use.

I just use multipurpose mixed 50/50 with some john innes no 3. they have been happy and flowering for 5 yrs now. I suppose I should think about repotting them.
welcome to Goy Too :o0

Thanks seaburngirl, off to buy compost now............