PPFD

[Kiax78]

Hi, When does the vegetation stage start.? is it the first leaf’s that appear after the cotyledon’s.? Thanks

 

[Lil Dab]

Yeah pretty much once they sprout till just after sex

 

[HAWKMAN]

Hi, When does the vegetation stage start.? is it the first leaf’s that appear after the cotyledon’s.? Thanks

here is the auto flower growth cycles:
Veg stage -- weeks 1-3
Flower stage -- weeks 4-12 (depends on strain But 70days seem better the 60days - even tho there are some "fast" auto's strain but have heard that they need a 1 or so more than stated flower time FYI