How low can they grow/go?

[skhan]

Hi all.

I have a very specific question for y'all.

This year, I'm growing my fuurans outdoors. I think they really love the air flow and the natural light/dust/rain etc. Anyway, I am planning to push them to their limits (or very close to it) for the fall/winter temperature drop. Thus I will probably get them inside when the nights are 5 C or less. I know that while in the wild they can grow in lower temperatures, do you think this is a bad idea considering that some in my collection might be warm/intermediate temp. growers?

I personally think they should be fine if I can keep them on the dryer side, but you can never be too careful. Yes I've seen those overwintering guides (both here and elsewhere) but my question above is somewhat different. Any inputs on this, preferably based on personal experiences, will be much appreciated.

Regards,
Shakil