Light time change

Discussion in 'Growing Marijuana Indoors' started by DuaneT, May 10, 2019.

  1. Due to the summer heat i need to switch my 12 hours of light/dark. I'm am at week 4. my lights come on at 7:30 am. I need them to come on at 7:30 pm. What is the best way to go about this? Sould I leave the lights on 24hrs. Or leave them off 24hrs.? or change timer a little at a time? Thanks Duane
     
  2. Definitely not on for 24
     
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  3. Id try and vent more.. ride it out. But if anything 24hours of darkness then back to 12/12 shouldny hurt.

    Ive never personally done it tho, i constantly run night time hours.
     
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  4. Well, Off 24 definitely shocked them. Harvest is 2 days away and this crop is about 40-50% smaller than average. If I had to do over I would advance timers 1 hour per day. Been growing for 25+ years, still learning. I have tried many seed shops, most strains have disappointed,but 2 have not. 30 years ago i went to Vancouver BC. for the sole purpose of getting seeds. Urban Organix was one of the few places to get them. I bought a strain called White Lightning. Best weed I had ever grown. lost the strain 15 yrs ago.(tears)
     

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