Light schedule confusion


#1

A question from a fellow grower:

my timer went off last night I mean it broke it never turned it off so I’m doing 12 hours of dark actually 13 I noticed at 4 o’clock this morning that my lights were still on so I turn them off 12 hours would be 4 o’clock this afternoon so I was wondering should I go right back in to,12 hours or 13 hours of dark because I’m in flower stage will this mess my plants up


#2

The sooner you get back to your regular light schedule the merrier it takes several days for your plants to react to new light schedule.