Algae on soil

I've got Algae growing on top of the soil in a north facing border. Will this do any damage, or is it okay to leave?

If I need to get rid of it, can I dig it into the soil or do I need to do something else?

Many thanks

 

Its fixing carbon from the air, so can only add to the nutrient in the soil.

So probably not a problem.

 

Probably not doing any harm in itself, but does indicate the soil is a bit wet and probably needs the drainage improving.

I'd dig it in and leave the surface a bit rough so the air can get in, adding compost or grit can only help.

 

Thanks both

The soil is very soggy down that border and is quite loose on top (but it's underlaid with clay). I have been digging in compost and farmyard manure but mostly around the areas where I have planted shrubs.

I'll give the rest of it a good digging over.

 

You could always plant stuff there that likes damp soil.