Advice on Cucumbers

[Lorraine70]

I grew my F1 Passandra cucumbers on my kitchen windowsill at the beginning of April. They germinated quicker than expected (in 4 days!) and grew at such an alarming rate that I potted them into their final positions inside my polytunnel on Friday However, each morning when the polytunnel starts warming up, the plants go really floppy and wilt. After a couple of hours they perk up again. Is it because of the day/night time temperature fluctuations in the tunnel, and if so, will the plants be okay? Help!

[coreopsis]

I'd say it's the temperature,the difference is too much for them.Watch out for the ground frost-they are not hardy at all.

[Lorraine70]

I thought as much. I have been fleecing them on an evening, but maybe that's not enough. As they are in pots I may just bring them indoors until the nights are warmer.

[coreopsis]

That would be a good idea