Went to my local Tesco yesterday (Ryde, Isle of Wight) and they have 75% off of all seeds. As an example of the discount, I picked up some Unwins busy Lizzies price on the pack £1.99 price I paid at the till £0.49. All the seed packs were in a one box which you had to sort through instead of the usual display, I would imagine all Tescos are doing the same.