Tomato Leaf Curl - Too cold?

[Valleyman]

I have around 20 plants all looking perfectly healthy, but when I went into the greenhouse this morning I discovered one of my marmandes looking like this:



I'm assuming it's just bad luck and this one plants got a touch of a sniffle due to the variable weather we've been having. Unless anyone has a better idea?

Cull it, and replace? Or attempt to save? Which way would you go?

[Scarlet]

Tomato leaves do occasionally roll, some varieties are more prone to it than others. I think there are a few causes, cold being one of them, another that the roots may be too small for its top growth and it's a way of evening itself out but they all recover. That said, (I'm on my phone and the pic is really small!) yours looks quite bad, has it changed any today? I would keep it.

[Valleyman]

It is looking equally miserable today.

Fortunately I have some spares ready for such occasions. Maybe I've been lucky but have never seen wilt quite so quick and widespread before.

It's off to the great compost heap in the sky I think