The Grow Awards 2026 🏆 
Light Schedule
Similar Grow Questions
Solved
Not_a_tutorial1990
Lights went off and then on in flower [3rd week]quick question, my breaker overloaded today and turned off power to my flowering tent. They were about 30 min away from lights out which I figure shouldn't be that bad, but while solving the power issue the lights came back on. Will they be affected and how?
Thanks in advanceWeek 6
Setup. Lighting
3y ago
2
2
Solved
Growladyeastmidlands
What light is best for autosI have 8 seedlings and I am using a waykem 600w led at present but I need help to know what light best to use and when to give them more light I have 3 x 600w hps a marshydro 1600w led and a king plus 1500w led and 2x waykem 600w led can anyone help pleaseSetup. Lighting
4y ago
3
10
Solved
Katalist
Can I use led par for growing?As funds are missing, could I use one of these led pars to light my 2 babies? I was initially going to put them outdoors but its getting colder and colder every day with little sun. I have 3 of these
https://m.nl.aliexpress.com/item/32908521143.html?trace=wwwdetail2mobilesitedeWeek 4
Setup. Lighting
4y ago
1
2
Solved
Kayaboy
Downgrade my light wattage or not?My tent is 80cm x 80cm x 180cm and i use a 400w hps/mh. Based on all light calculations i came across it gives me a total requirements of light of around 160-200 watts. Should i downgrade to a 250w system or keep the 400w and why please, some expert ? ThxSetup. Lighting
6y ago
2
2
Solved
yatzi
Light intensity for 2.5 week auto flowerCan anyone recommend how high and what percentage to run my light. The leaves have not been strongly perked up in a few days and I wonder if it's that the intensity of light is too high. I've been at 80% at around 14 inches. vipraspectra p600. Critical purple auto.Week 2
Setup. Lighting
5y ago
1
Solved
Ninjabuds
26 hour day cycle?ever done a weird light cycle for photo plants? like 14 hours of light then 12 hours of darkness then keep repeating I know that this is longer than a normal 24hour day.
1. 12 hours of darkness is what makes weed start flower. Do weeds know days r 24hr? Can a 26hr day cycle workSetup. Lighting
9mo ago
4
Solved
BrainStorm22
Problem with the lampI have a problem with a new lamp of haluro this turn on for 10 second then this turn ofSetup. Lighting
5y ago
3
3
Solved
jimmminycricket
Can anyone recommend me a good led under 250$ thank yaPlant. Other
Setup. Strain - Autoflowering
Setup. Lighting
6y ago
1
2
Solved
ShivaPriya
Confused with light schedules for outdoor growingHi fellow growers, I'm really confused with light schedules for outdoor growing.
Everywhere I see 18/6 for veg and 12/12 for flowering.
However at my place I get ~13hours of daylight (not always sunlight)
Would my plants get into flowering if daylight is reduced to ~11 hours?5y ago
5
4
Solved
Dillsnills
Should I support these seedlings or move them closer to the light? I added more soil to support them, let em go see what happens?Should I support these seedlings or move them closer to the light? They seem to be sturdy. Glueberry Og Auto, 60rh 75 day temp 70 night, ViparSpectra p2000 24 inches at 25% power. They keep stretching jus looking for advice opinions on what to do plzz, 7 day's old.Setup. Strain - Autoflowering
Setup. Lighting
Setup. Seedling
5y ago
3
5
Solved
jamjam887766
Tent too hot?I added two blurple lights - I'm not sure how much they're helping growth but they are definitely making the tent hotter - about 5 degrees F. I have a fan blowing at the bottom of the tent and at top over the lights but I'm worried that it might be too hot. Should I ditch them?Week 3
Setup. Lighting
6y ago
4
Solved
theoracle
hello people what do you think about this?i plan to grow one autoflower,i have two usb fan, mars hydro 600 tsSetup. Lighting
Setup. Other
Techniques. LST
5y ago
4