Ian Keeling wrote:
[...]
You could have a nice lawn by the autumn, but it would be hard work
and relatively expensive.

And if the problem is that the OP's garden is a drainage sink for the
area, it may not work. He may need to put drains in, but that will
only work if there's access to somewhere for them to drain _to_.
First thing to do is probably to find out where the wet is coming
from.

Mike.