Hey all,

Does anyone know if weed seeds can be killed when they are immersed in water
for extended periods? If so, how long does it take? I've just started using
my grey water to draw nutrients from my grass clippings (and clipping
compost) to avoid adding the clippings directly to my vege patch. I'm trying
to reduce the amount of weeds that spring up whenever I turn my back.

Or should I just chuck the "spent" clippings into the greenwaste bin?

Peter