Quick one

Hi everyone, being a man who normally grows under artificial light im used to growing indoors! But a few weeks back i took more than enough cuttings and was hoping to get some of the girls outside, im intreaged with gorilla gardening and was wondering
1) when i should get them out there into the wild!
2) is south east englands climate good enough
3) at what stage in the year would they flower

thanks for your time & patience

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