Indoor Real noob question.lol

[StChristopher]

About roughly how long in do I want to switch my MH to HPS????

I'm at day 34 and just thought about it.

 

[Muddy]

I would leave them under the MH till vertical growth slows and stops, which should be sometime with the next week or so. When you switch to the HPS light also switch to flowering nutes at the same time.

 

[StChristopher]

Thanks