Waterbutt by house

Great waterbutt What are these plants in front of it Trees ? I have some of these and dont have a name for them

Is this Veronica Spicata? Its not something I've bought. It had self seeded in a pot of something I bought. It has over the last two years self seeded in several places around the garden. I like it not sure of its name but the Bees like it to, as you can see from the pic.

I have this in my front garden coming out from underneath the privet hedge, I also like it but I thought it was a weed..........

i also have it self seeded from somewhere and quite like it,havn't got a clue what it's called,but it looks like a veronica

I think it is purple toadflax or linaria purpurea. I planted it in my garden innocently several years ago and it is fabulous in the summer very dense and beautiful and the rest of the year I spent trying to keep it in its place. It spreads by seed and roots.