Weedname
Make love not war.
Yup @Xmas ....our lowest currently has been about 6C....but I have had them outdoor in -2C for 4 days before.
They are more in Danger from soggy wet/overcast conditions than cold.
At the house we had a conservatory to pull them indoor if they were in danger of becoming waterlogged....temporarily...
But I Prefer them outdoor...their growth rate matches the climate...............
The little dark one looks interesting, but all of them looks to be healthy despite the low temps. Second top right corner looks like she is thriving. Didn’t think they could take it under 15-16 degrees. Your own crosses?