Green San Marzano Lungo 2 tomatoes

[Marktke]

Hi, we have lots of very green Sam Marzano plants in the garden and we dont know what to do. Should we persevere and hope they ripen outside or harvest them now and ripen indoors. We dont want them to die in a frost but unsure if its the right time. Some are huge some are smaller. Any help much appreciated. Thanks. Mark

[Bren In Pots]

Mark only half of my San Marzano are ripe they’re in s GH so I’m going to give them a bit longer before bringing them in doors.
It’s difficult to know what to do for the best.

[Snoop Puss]

Where are you based, Mark? When's your first frost, generally?