Can anyone help identify these?

Was out at a park today and came across these flowers and thought they looked nice. No idea what they are. Can anyone identify them please?

 

1st one is perovskia - Russian Sage

 

No 1 is a Perovskia and looks like my Blue Spire. Needs a cut back once frost is over and new growth along the old stems comes out. I found a video on YT showing where to cut ( approximately half of the stem where the upper part was dried out.
If not pruned, it will look like in the picture.

 

I used to grow perovskia Little Spire but I think my soil is too rich - even that grew very straggly and after 2-3 years it just disappeared. So I replaced it with dwarfish Nepeta that is better suited.

 

Agree perovskites. Second one could be Teucrium lucidys, lovely small evergreen which can be clipped and used as a low hedge. The foliage is aromatic