5 years of collecting yorkstone and having them piled up in the back garden, together with various builder bags of sand and tons and tons of sandstone scattered around has left the lawn damaged and dead beyond repair. I've dug all the old stuff up this week, and just had 10 ton of cheap topsoil delivered today. Anyone got any recomendations for what variety of grass seed I should buy??. Would turf it, but theres 100 sq metres and it would be too expensive, so I'm going the seed route. I need something hardwearing because of kids and dog, so hope someone can point me in the right direction. Thanks in advance