How Long Do I Need My Lights On

crow499

Well-Known Member

Mar 20, 2007

• #1

my plants just came up how long should i leave the lights on for i'm growing using hydro please help

 

crow499

Well-Known Member

Mar 20, 2007

• #2

what should the humidity be in the room

 

solid shadow

Well-Known Member

Mar 20, 2007

• #3

crow499 said:

my plants just came up how long should i leave the lights on for i'm growing using hydro please help

Click to expand...

https://www.rollitup.org/general-marijuana-growing/8152-connection-between-24hr-lights-males.html

This is a recent thread here on the forum I think you'll find very informative.

 

potroast

Uses the Rollitup profile

Mar 22, 2007

• #4

Give your plants at least 18 hours of light per day for vegging. 18 on / 6 off is good. Humidity should be less than 60 percent.

HTH