i have just lifted my early potatoes (pentland javelin... i think...) and about two thirds have been munched by something!
what eats them undergoround?
is this likely to happen to all my other spuds aswell?
Potatoes are very susceptible to slug attack later in the season than most other plants. So you can delay applying Nemaslug till 6-7 weeks before harvest, when the tubers are most likely to be eaten by slugs.