The Why and the Wherefore. Why indeed? Don't ask me, ask Peter.
I love asking Peter 'silly' questions. The other day I was at a friend's, drinking tea outside and looking in the direction of some bindweed silhouetted against the sky. It had climbed to the top of its host and now, reaching ever higher, it seemed to be giving us a cheery wave. "Why don't slugs eat bindweed?" my friend asked with disgust.
As everyone has noticed, slugs are a very successful monoped at the moment, slithering up windows and stealing into kitchens, racing towards the front door whenever one opens it...
Peter has a maddeningly simple answer: "Bindweed is toxic to most things, including us and slugs." One small nibble is all they need to send them off towards something which is valued. In a world facing domination from slugs and snails, weeds as villains come a poor second. So, while no-one's looking, what if tenacious ground elder and toxic bindweed had a fight to the death? Which one would win?