@dreamkush, if you went back to the 18 light cycle it will take a few weeks, you may also want to get some small plant stakes, or bamboo stakes to lightly tie the plants to using plant ties so they do no fall over,
run them now under thee long light cycle for the next 4 weeks and see how they look.
when you start from seed you run at 18 light cycle for at least 7 weeks or more. then when the plants are big enough put the cycle to 12 on.
after flipping the plant takes two weeks to start showing small bud sites then these grow in to buds, but they take time, 8 weeks or more in flower cycle to finish.
so it is pretty much 8 weeks veg and 8 weeks flower, so a little over 100 days from seed.
if you get autos then you can keep them under 18 light and they will always give you big buds,
learning how to grow from autos is sometimes easier to learn how to grow and learning the plants this way,
so do what i tell you to do and you will have your first harvest, autos next time if you can
but 18 hours light, 7-8 weeks and then 12 hours light for flower 8 weeks plus depending on strains
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