weed mat experiment - a few months later

It looks a bit hard to tell but the potatoes are growing own the middle of the grass.
They have been planted at different times, more recent the further away.
But all are doing well and growing. I think there should be a good crop underneath when the time comes to dig up. Most of them were from sprouting spuds in the cupboard. So a good use of wasted food.
Dayla