day 1 of flower for autoflowers

When is it considered day 1 for autoflowers? is it when first pistils show, start of stretch, end of stretch?
NONE OF THE ABOVE?

Germination

sensicrops said:

Germination

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Sorry......just realized my question was not clear....when is day 1 FLOWER/BLOOM

Got the answer from a mad scientist grower from another forum......so Im answering for my own question if anyone is at all curious.
Day 1 flower/bloom begins when Calyxes start popping out at the top with pistils shooting out of them, this is new information for me and maybe will also help for some of the members here.

sensicrops said:

Germination

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Bullshit!

780grow said:

When is it considered day 1 for autoflowers? is it when first pistils show, start of stretch, end of stretch?
NONE OF THE ABOVE?

Click to expand...

When she sign her Pistols watch for it!

Fiete said:

When she sign her Pistols watch for it!

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Theres a preflower, stretch and then flower starts.