Hi ,last week i tried the flour and water slug traps along with a sugar one the same way,,, results sugar trap 4,,,, flour trap first 3 days 20 last 4 days 32 all mixed sizes i also had an old shed door lieing flat on a bed im getting ready for next year i lifted it after 10 days and counted around 230 mixed size slugs which of coursd i disposed of, i have replaced the door and placed also 2 pieces of old board about a foot square flat in another bed to see how many i get next week,if this works it will be easier so far than other things iv tried,i do raelise the slugs move around at night but if they return to the door or boards i might be on a winner i,ll give a count next week,
cheers