Can you extend your photoperiod by 30 minutes without stressing your plants?

?Can you? Or would it be better to do 15 more one day and 15 more the next?

i've done it both ways and haven't had a problem.

Thanks, but understand I need a few more responses..

No worry's. Take everything with a grain of salt and see what works best for you.

I've also done both, with no issues, but suspect doing it all at once might be less intrusive?

What do you mean by all at once. Like doing 30 all at once is less intrusive?

Can be done dude.

Shredder111 said:

What do you mean by all at once. Like doing 30 all at once is less intrusive?

Click to expand...

You've got it. One unexpected episode of change would likely have less possible effect (+ or -) than 2, or several.