The digger is excavating & levelling over the next few days & we're wondering what the best surface would be. There'll be swings in this area (4mx5m) & DH thought bark might be a good soft surface. Really would love artificial grass but too much £££ & he thinks sowing a lawn will be too difficult to lift & replace by the time we can afford it. I don't like the idea of bark (coming into house/being eaten by little people...). But I don't know what else to suggest. Any ideas?