I don't recognise the first one, but the second looks like a begonia sempervirens, and the third like a Geum.

I think the first one MIGHT be Helichrysum petiolarum. It's often used in hanging baskets for its interesting foliage. I made the mistake of planting it out in a remote area of the garden one year and it made a take-over bid. Covered a huge area (we're talking 15 feet x 15 feet) til we had an exceptionally cold winter which got rid of it, thank goodness.
It's quite good in the right position, we just had too much of it.