I pruned and repot juniper two days ago,what do you thing is better now,to stay on the sun or maybe couple days or weeks in the shadow?what is the better for healing?soil mix is peat moss,vermiculite,perlite,expanded clay pebbles in 4:2:2:1.and whats the best time to prune juniper generali?

How hot dry is it now where you are?
Straight back in the sun, assuming you were gentle & cut the roots properly and not just "all off".

next week awerage about 18-20degrees.i cut of 1/3 of roots maybe 1/4.thats first repoting after i bought from seedlings shop