Wow, thank you, News, I'd never heard of them - will look them out, as there's also a load of holly stuck in there as well!
That corner has turned into a 'micro-patch', with land-cress, toms, courgettes, leeks, French beans, runner beans, lettuce, carrots, beetroot, springs, chives, two rockets, spinach (I think), and also the smelliest comfrey/nettle/6x concoction in the county... when the bucket is open, - not all the time, as the place would be deserted in no time at all...:0~