as soon as your dark heart desires! you only think of torture, aren't you?? punish the little lady! make her suffer, might give you more buds after, is that what you think?? if yes, you are right!
Let it grow another few centimeters so you'll be able to anchor it to the edge of the pot.
There's a really talented grower around,
@Nebula420 who has some wonderful tutorial on growing cannabis in general and on LST, check it out! if I think about it...GD should promote more this website https://www.growweedeasy.com/low-stress-training-lst