Mine don't.
Have had to stop the organic box delivery (too skint). Have had rubbish results from the garden this year. I do an online shop from Sainsbos and everything's wilted before I want to use it.
Basil you pretty much have to use the day you buy it (even the living herbs plants).
Bought baking spuds last Wednesday - just went to put them in the oven and they're green.
It's so irritating because you know that decent fresh stuff lasts soooo much longer than the supermarket stuff.