Two ID's please

As an optimistic, yet foolish, gardener I cast some seeds last year in eternal hope. Of course, I've forgotten what they were because I didn't think any would really take. But, these have taken rather well:



For some reason, I think they may be old fashioned wallflowers?

Thank you for any help.

 

Second ID help needed.

In the same area as above, this fellow grew. But, last Autumn, I pulled up/off most of the greenery. It's come back and has a very thick root/base:





This is another one, but still with all its leaves:


Unlike the first post in this thread, I think this one is a weed of some kind?

 

@"M" First photo looks like Sweet Williams to me.

Second post could be Common Mallow (Malva sylvestris). It is a weed but does produce quite attractive pale pink flowers later in the summer.

 

Hi " M ",

The first pic look like Sweet Williams ( Dianthus Barbatus ). You sow them one year and they flower second year onwards.



The second one looks like Malva, some people call it a weed but if you've got a spare bit of ground it is a pretty plant.