Refuse to start flowering

Nov 29, 2016
I don't know what to do with the second widow, she refuses to blossom:( I am close to 12\12 regime, hope it will stimulate her to react... Big Bang is now a wonderful bush, symmetrical, dark green. Widow in coco is bended like a liana, its bottom leaves are now above the main branch...
Flowering, 1 week
White Widow (hybrid) from Errors seeds
Big Bang (hybrid)