Shropshire, United Kingdom
I have been reading the answers about grubs in leeks, but mine are not described. I have little black hard things in my leeks which look rather like mouse droppings. They have burrowed into the outer layers of the leeks and seem to do little damage apart from the tracks going brown (and later possibly splitting and rotting). Any idea what they are and what I can do to prevent them next year?
- 30 Jan, 2012