the flow I guess is bending it - solution is simple - they respond very well to trims, so trim them short and replant the trims, make a bush with regular trims (refer to stem trimming techniques) once it become a bush, it'll have a better structural strength to stand erect. Hope it helps. the above holds true provided your light is good as others have already questioned you about.
Good judgement comes from experience, and experience comes from bad judgement.
Few of my works
Last edited by zico_aqua; 01-08-2013 at 12:30 PM.
Reason: text added