tomatillos, inca berries and aubergines are blight resistant
Tomatillos are ok outside - they need around a metre cubed space each [but can be underplanted with short things], and you need two plants for pollination. They will crop later outside but I've never seen one with blight.
Incaberries - AKA Physalis - can be grown outside, you will get a lesser and later crop and also, never seen one with blight. Less spacing needed though. Two plants ensure a better pollination and more fruit, like the Tomatillos.
Aubergines - they really need the heat of a greenhouse or polytunnel for these but if you haven't got one - when you put this outside make it the most sunniest place in the garden. Again, more than one plant increases pollination and the chances of more fruit.
Wild white straws, hey? They sound lovely. Do you buy as plants or as seed
I bought seeds, just one packet and got around twenty large plants that fruited. They didn't send out runners last year so maybe this.