Last June when I'd cut the grass Ex said he would take the grass clippings to the tip for me. Anyway a year later and the tub has filled up with water plus the grass cuttings. I laid out some carboard on the floor to catch the remants and tipped it out so that the water poured onto the grass. The smell is horrendous. Luckily we live near farms so people are used to random weird smells and hopefully won't blame me  I wonder how long it will take to dissipate?

5 hours 34 minutes and 27 seconds. It's vile isn't it, I forgot to empty mine last year and come march of this year it was rotten and stagnant.