"Doing well"?? You are joking, right? These trees are far more dead than alive and there is nothing you can do to "bring them back to life".

And FWIW, you might want to do some research into the advisability of planting blue spruces in your area. There are very few parts of the country that have a climate that is well suited to them and the result is a host of needlecasts and cankers that defoliate and debilitate the trees, eventually to the point of death.

I meant to say NOT doing well. Thank you for the quick response. I live in Zone 5. Looking for last minute tips before i remove them.

z5 is half the US... could you be a bit more specific.... big city name ...

zone is simply min winter temp ... and it ranges from ground freeze to no grd freeze.. etc ...

the easy way.. is to drive around town.. and just look at the big blue spruces.. do they all look bad ... and if they do.. you would be better off finding some other trees ... its hard to miss a 40 foot blue tree .. lol ...

in general.. among other things .... they suffer from a needle cast disease ... and the result looks exactly like what your do ...

https://duckduckgo.com/?q=pice+pungens+needle+cast+disease&t=ffcm&iax=images&ia=images

if you have a warranty.. meaning they were planted this year ....i would be talking with the seller ... imo.. they may have come with it.. but i doubt we could ever prove it ... if they have been there a few years.... it wasnt the sellers problem ...

the bottom two look crooked .... if you replant.. maybe we can help you ....

ken