I had 1 Auto Cheese NL that grew real tall and is very slow to flower so I may give her to a buddy to finish. Almost 7 weeks down and I think the grow is going pretty well. Only 1 of my Auto Cheese are in full flower mode, and the other's are slower to produce but hopefully they will catch up by the end of this week going into week 8. I def think that a couple of these girls will go past that date where they are supposed to be harvested (65-67 days).
Looks good! Sorry I missed this great first grow, but late followed! Will follow your profile!
Supposed dates are just that unfortunately and all too often they're fudged marketing BS. For what it's worth you can flush for *weeks* in soil so I'd just water until they're ready either way.
If you're interested, here's the harvest guidelines I use:
http://www.growweedeasy.com/harvest