Mine usually clear themselves with the rain and wear from car tyres etc on them.

This....works on most oil and grease! :y:

Old coke works on a lot of stains

3,2,1...... Fire

I don't have a problem with greeks, it's normally the Irish that I can't get off my drive. I'll try a blow torch next time.

Thanks for the help.

Trying to sell you "Dags" and moody gold?

Telling me that my gravel ain't up to scratch and that I need some tarmac.