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Back to Grow Questions
Light schedule
Flyalivebeats
started grow question 5y ago
When growing auto flowers, is it ok to run 18/6 for the entire grow? Or should you do 12/12 during flower?
Open
Setup. Lighting
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Answer
Hempy_The_Kid
answered grow question 5y ago
18/6 entire grow
1 like
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Similar Grow Questions
Solved
Chucky324
New UV Supplemental Light Bars
Hello. I looking for someone with experience with the supplemental light bars. Is there any tips or tricks with these lights. How's your experience been with them? Anything else I need to know about them? Do they work like advertized?
Setup. Lighting
2y ago
3
3
Solved
BladeCutter
WHAT IS CAUSING MY LEAVES TO CURL? (Day 64 pictures)
The leaves at the top of the plant seem to be curling up. My first guess is that there is too much light. I recently moved my light down to 12 inches above the canopy. The PPFD should still be under 1,000, but I don't know what else could be causing it. Please help. 🙏
Week 10
Leaves. Curl up
Setup. Lighting
6y ago
4
4
Solved
AlanTitchmarsh
Do I need more light?
Will i need another grow light if I want to put a second plant in the tent? tent is 80cm x 80cm x 160cm and currently just have the one plant
Week 3
Setup. Lighting
6y ago
4
4
Solved
iopiopiop
Lights
I have 3 weeks of flowering left over and Id like your guys opinion. Do I leave my plant under the sun for 8hrs (max direct sunlight time) a day or do I keep it under a 6500k 150w Growlight? (For the whole day)
Week 11
Setup. Lighting
6y ago
1
1
Solved
buddhi_coop
Temperature Control
Help! How do I get my temperature down? I have all 3 vents open & 4 fans blowing. My air duct hasn’t come in the mail yet so I can’t set up my exhaust fan yet.
Setup. Lighting
Setup. Ventilation
Setup. Other
5y ago
3
3
Solved
Hydronaut
Bend Her Over?
Any chance of super cropping a thriving auto on day 42? She hasn’t flinched at training yet; and got hacked on. I’m running out of vertical space with some developing runners. She’s going to stretch a bit yet, and currently 12” from light with 650 PPFD. Bend, or not to bend?
Week 6
Setup. Lighting
Techniques. Other
4y ago
6
5
Solved
CG420
Crecimiento o cambio a floración ?
El armario a estado 12 horas apagado sin querer ,iniciamos ya la floración o todavía es temprano ? Las plantas mide 30-35cm y tienen buen sistema de ramificacion ...espero vuestra respuesta 💚💚
Week 4
Setup. Lighting
5y ago
5
5
Solved
Cc4mo
Colour lighting
Thanks to eveyone that replied to my last question, really means a lot! Another quick question about lighting I had was if I should have blue light for veg then red for flower or just have the mixed purple on for the duration of the plants life?
Setup. Lighting
4y ago
2
1
Solved
NCbud
Autoflower light schedule change
Day 8 autoflowers; can I change from 24/0 to 18/6 now I'm going to be introducing a more intense light (from 250w cfl to gavita plasma) or am I best leaving 24/0?
Setup. Strain · Autoflowering
Setup. Lighting
Setup. Seedling
3y ago
5
5
Solved
versace_grow
Seeds in 12/12
Does keeping seedlings just the first week under a 12/12 light cycle can hurt them? I have some seeds that are not sprouting after 7 days, maybe it's because the outside temperature is too low so I decided to keep them in my growbox with my other flowering plants until they start
Setup. Seeds
Setup. Lighting
Setup. Seedling
6y ago
1
1
Solved
Newbiegrower420
Is it worth adding a LED 18w 2700k strip light for last few weeks of flower?
Should I add this light for the last few weeks of flower? I have a Streetlight 18w LED strip see pics. I was thinking that if I added this strip designed for flower to my tent like a side light it may help my Viparspectra V300 in fattening those buds a little. Thoughts?
Week 12
Setup. Lighting
6y ago
6
4
Solved
GeminiCQC
Help with issues ID
I have a photoperiod in a 5 gal using BAS light. It is currently day 3 of week 4 , and I'm getting some damage on the tops. Would this be light stress or another issue? The tips are starting to go light green. Using the 200 watt light for the 2x4x8 ac infinity tent.
Leaves. Tips · Burnt
Setup. Strains · Photoperiod
Setup. Lighting
2y ago
2
Solved
AUTOASSASSIN215
Is my 1000 watt led To far from my plants New 8foot tent ??
NEW TENT 8 FOOTER MY PLANTS ARE LIKE 6 weeks IS THE LIGHT TO FAR AWAY 1000 watt led ???? Took a measurement using my phone
Setup. Lighting
6y ago
2
3
Solved
SWUKGrower
Will a 1000w LED be enough for flowering?
Im about to start my 3rd ever grow, now I cant get enough of it. For my last 2 grows, in a 90x90x200 tent, I've has a MARS Hydro TS 1000w LED for Veg / 600w HPS for Flowering.... Can I use only the LED throughout? The heat from the HPS is crazy. Cant wait to start posting on here
Setup. Lighting
6y ago
5
5
Solved
Riptorch
Grow lamp setting veg or bloom or both?
For my grow lamp settings this early on should I be using the VEG And Bloom spectrums simultaneously? Or just leave in Veg? Since these are Autos I wasn't sure if switching the spectrums was as important as maximizing light.
Week 1
Setup. Lighting
6y ago
1
3
Solved
Grower_the_New
I Made a Big Mistake
I forgot the timer open and the plant has been lighting for 2 days now. Normally I have to turn the lights off at 6 pm. What should I do? Should I wait until 6pm? Or should I turn it off and switch to a new light schedule? Photoperiod - 5th Week of Flowering Phase
Week 12
Setup. Lighting
Feeding. Schedule
6y ago
10
5
Solved
GanjaTorturer
Is your machine helper leaking light?
Everyone has their ACs and dehumidifiers and whatnot machines in the grow space. Are you covering every little light of those machines in the flowering chamber? Many hermies will be avoided with some aluminium tape. Stay safe, cover those lights and grow ganja!
Setup. Lighting
6y ago
1
Solved
topplant
LED Suggestions
Can someone help suggest a decent grow LED for a space of 0.3m with height of 1m. Looking to only grow 1 plant on a budget.
Setup. Lighting
4y ago
3
5
Solved
WeedBerry
Hi im just wondering if the height is good enough for my plant if not what is the recommended height and lux level. The light is from ebay it says it gives ofd 1200w to the plant but acutely takes like 15 - 20w the light i got is the 3rd row on the pictures
Setup. Lighting
6y ago
1
1
Solved
cheesyx
Review this model or help me create a DIY COB plus IR plus UVB grow light.
I've very limited variety of lights in this country so this is all I can find. Also there are no suppliers who provide spectrum charts or any temperature values for those lights. My goal is to make it with the best possible light spectrum. Having IR's also will help on cold days.
Setup. Lighting
6y ago
1