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Back to Grow Questions
light cycle
bonemealheavenly
started grow question 5y ago
once a photo period plant starts flowering can i run the lights like an auto 18/6? or does it need to be 12/12
Solved
Week 12
Setup. Lighting
likes
DrJynx86
answered grow question 5y ago
Do not switch back your lights to anything more than 12 hours or your photo period plants will respect that photo period and go back to vegging stage. Keep on the great care! Happy smokes!
2 likes
Complain
Selected By The Grower
JaySin
answered grow question 5y ago
You need to stay 12/12 Or it will start to reveg like drjynx86 said buddy. Nice plants 👍
likes
Complain
Similar Grow Questions
Solved
999_420
Beginner Grow – Still Getting Leggy Seedlings? please don't judge. the other plants are for using the electricity more efficient. planning to move o
Beginner grower in Germany. Strains: Outdoor Classics. 1st batch (1mo old beginning oudoors then moved inside with lamp) + 2nd batch (2w) stretched. Using Sunlight Stixx 50 at 60% dim, 50cm distance, seedling soil. Not sure if light settings are the problem. What are next steps?
Leaves. Color - Yellow
Plant. Too tall
Setup. Lighting
8mo ago
4
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Solved
Hydronaut
Light Scedule to 24/0
I just installed a new light and now have a nice even 1000 PPFD across canopy. If I go to a 24/0 light schedule will she be ok? I started at 18/6 originally.
Setup. Lighting
4y ago
5
3
Solved
Danbibiqn
Grow light
Hello people,i was thinking is the light i have at the moment enough for my seedling it's 23w 6500k it's day 10th since it sproud and i am not sure if she is growing fast enough.The genetics Blueberry× Ruderalis or Blueberry auto Feminized.
Setup. Lighting
Setup. Seedling
4y ago
1
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Solved
MN-Frozen420
switching too 12/12 with auto's in the tent!
i bought 3 autos, it look like this is not an auto, its a photoperiod!!!! question, if i switch to 12/12 will this hurt my other two auto growing?
Week 6
Setup. Strains - Photoperiod
Setup. Lighting
1y ago
16
13
Solved
ToRuL88
A cuanto % de potencia pongo el led en crecimiento y en floración led 650w
Uso el marsh hydro fc e6500 650w en armario de 1.50x1.50 y 27 plantas, alguien sabe si poniendo el led al 40% de potencia está bien para la segunda semana de crecimiento? Luego voy subiendo? Hasta llegar al 100% por favor no encuentro información de este tema por internet. THANKS
Setup. Lighting
3y ago
2
2
Solved
yourbestbud
Light too hot
I got a Lumii hps 600 watt light I have a fan and a small extractor fan in my tent but temperatures were too high (44 degrees Celsius) how can I cool my tent ? Ducts etc?
Setup. Lighting
2y ago
3
3
Solved
Lillau
Lux pour nos cultures
Quelle est le lux minimum et maximum Pour la germination ? Pour la végétation et croissance ? Pour la floraison ? Merci pour vos réponses
Setup. Lighting
5y ago
5
5
Solved
Jojoman
Greenhouse times ending
Hi good people of GD My random seed survived 2nd week in Greenhouse. Luckily the weather is hot for end of September however i know i have to shift to indoor. When should transplant to a bigger pot and when?
Plant. Too tall
Setup. Lighting
Setup. Outdoor
5y ago
3
3
Solved
Snooziecheesecake
Lighting question
I am running the Viparspectra 450w LED as my light for 4 autos in a 2x4 space. I am worried this isn’t enough, especially because of its lower levels of red. Should I upgrade to something stronger like a Mars hydro 600 or 1000 before flowering start?Or if not Mars something else?
Week 4
Setup. Lighting
5y ago
2
5
Solved
LordFluffyPants
I have ordered the VipaSpectra Pro 1000W. My tent is I think 3x3 maybe a bit more? I have the 3 girls (4 next grow) Thoughts on using P1000 with the existing ViparSpectra 600W together, for flowering?
Week 7
Setup. Lighting
6y ago
1
3
Solved
eppeep42
Height Difference when growing different strains in one tent
Im afraid my Gorilla will outgrow the Lemon Cherry significantly in height, will that be a big problem? or will the lemon cherry maybe catch up a bit in full flower so the difference in light intensity wont be that big? both same age. Spiderfarmer SF-1000 (2024 Version)
Week 4
Plant. Too short
Plant. Too tall
Setup. Lighting
1y ago
5
4
Solved
IQuSX
Extra LED
Good time , Topman! Do you think it is worth installing additional 140W Led? How are you doing ?
Week 11
Setup. Lighting
3y ago
2
4
Solved
fadagrow
Mars hydro Fc4800 hanging distance and power %
Hi, I see different advices on the hanging distance and power % for the marshydro fc4800 , any recommandation for each stages ? Thanks in advance for any advice from the FC4800 users will be really welcome 🤗. Thanks Fada
Setup. Lighting
3y ago
2
Solved
Lovemabud
Flip light schedule
1 week into flowering and I need to change lighting schedule, complete reversal from night/day due to cold night tempswhen lights are on. Only way to achieve would be to have 24 hours of dark. There maybe an impact but warmer day temps I'm sure will benefit in the end. Thoughts
Week 4
Setup. Lighting
3y ago
2
2
Solved
chrisg79
Lighting
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Setup. Lighting
5y ago
3
2
Solved
jazzyman245
First time grower need help 2/2
Hi everyone this is my second post of the the question I asked 2 days ago most common answer was not enough light I use a 600w omega bulb with a reflector and the omega 600 ballast on 600w also here is an updated picture also only seems to be getting worse
Setup. Lighting
3y ago
1
7
Solved
hollyhustler
I have several question about my setup for the first week:
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Week 1
Setup. Lighting
5y ago
3
3
Solved
Growin_it
UVB early flowering
Using a UVB light for two hours a day early in flowering cycle. Not sure if that is too much too soon? What are the warning sign of too much UVB in early flowering? Cheers!
Week 5
Setup. Lighting
5y ago
4
2
Solved
Budha420
FML
My mutant lady is growing too much:D any tips or tricks to avoid losing top colas?
Week 7
Leaves. Edges burnt
Other. Other
Setup. Lighting
4y ago
4
Solved
AccidentalB
Height Spider Farmer SE3000 week 5 flower
PAR increased to 600 PPFD, done by lowering the light to 35 cm above canopy. What do you think? is that too low? I'm using a Spider Farmer SE3000 (300 Watt). Anybody experience with this light? How high did you hang it from week 5 of flower to the end?
Week 13
Setup. Lighting
3y ago
1
1