They came out of their pots a couple weeks ago and planted out. Well fed, well water looking fine with a couple of tomatoes already set.. Now they are now just leaves all borwn and strivelled up and one I planted several weeks earlier which is huge is going. The leaves are turning brown. Right next to about twelve other tom plants which are still fine though different varieties.
No idea what it is, No black stems, no major ant issues. Well hardened off. No contamination on that bed. Certainly no sign of a mole. Just sudden death syndrome.