Week 1 down and I added another bulb to my T5 fixture at the end of Day 6. Day 11 and I turned my exhaust fan on. I've also had a oscillating fan on them since they popped from the soil. I'm watering everyday at 1/2 gallon per 4 pots. I don't want to drown them since their Autos. Day 14: 2 weeks down and added a 4th bulb to the fixture.
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