UK outdoor, flowering?

hi guys i have several beasts out on my balcony, and they are proper beasts lol. i was wonderin if any1 else has got some outdoor here and what they are like, and have they started flowering yet? i think/hope mine have, if they get any bigger im guna have to get the string out to em lol! im pretty sure they hav pre flowers on but i always jus think its wishful thinking lol!

thanks for any info

bump anyone?

surely there is sum1 in uk that can help??