I have been watching for a while and I am not happy about it. White cabbage moths have been circling the vegie patch now for a several weeks. It's ok I haven't got anything in the brassica family growing. So I thought they can't harm much, right?
Watercress seems the blighties like watercress. I stopped counting at 44. Now I have watercress stumps which don't do so well in a salad. Sigh, I suppose the possums will find it next. Hope your watercress is surviving better.