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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 π
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Similar Grow Questions
Solved
Love_Cultivator
Buying a LED light
Hey there, I am currently wondering if I should rather purchase two spider farmers SF2000 or one SF4000 to fill my 4 x 4'. What do you think? what would you do? Thx for taking time! Peace, L_C!
Setup. Lighting
5y ago
5
4
Solved
FirstTimerFistTimeYer
Will this one be too hot too?
Do you guys think this light will be too hot for my tent? Will it be ok, or bad? Maybe 1500w is too much? Or will the plants grow faster? shorturl.at/grtFL I had to make a short link to fit in question
Setup. Lighting
5y ago
3
Solved
lytesho
Mars Hydro TSW 2000 Height/Dim
For folks with Mars Hydro TSW 2000 experience. What dim did/are you keeping your light on during weeks 2-3? I have done research and looked at MH data, but I would like tried and true experiences. Current dim is set to 2 notches below 50 at 18in. Thanks.
Week 2
Setup. Lighting
4y ago
2
1
Solved
ShivaPriya
Shifting outdoor plants from outdoor to indoor
So I was wondering if outdoor plants(week 2) getting regular sunlight (~12-13 hours) can be shifted indoors for faster growing (18/6 or 24/0 or 20/4)? Anyone tried before? it is safe? Will it cause to make them hermaphrodite?
Week 1
Setup. Lighting
5y ago
4
4
Solved
stonersupplyclub
Seeds sprouted above soil some have helmet head some don't but need guidance?
18/18 seeds pop & are now under 2 - 2ft-75w 105 PAR lights set to blue only on a 12/12 sched as they are going outside once warmer. Lights are sitting ~12in above the humidity dome & heat mat? 1. Are the lights OP at this stage? 2 can i take the humidity dome & turn mat off yet
Setup. Lighting
Setup. Seedling
Germination. Other
4y ago
1
Solved
mushimushi
Strange Bud ....
what she need , but its not seem dense ok she need some week more but its like but its not grow so much , maybe its phenotype ,meybe light excess or nutrient deficit ?
Buds. Not fattening
Setup. Lighting
Feeding. Deficiences
3y ago
1
5
Solved
Pagus
Yellowing leaves after first Mainline top. Light stress?
Just checking in here, I am pretty sure this is light stress. it was at 18" (specs say 18-24" during veg) and she was likely pretty stressed after having her top cut off!!! I have raised light to 23". Am I on the right track here?
Leaves. Color - Yellow
Setup. Lighting
Techniques. Main-lining
4y ago
1
3
Solved
shipton
Transfer from seedling LED to HPS
I am starting under a MarsHydro TL1000 (150watts led), and I wanted to know when I should transfer to my grow tent, which I have a 600watt HPS all setup ready to go. Should I wait a few m ore weeks or is 2 weeks old ok to put under?
Setup. Lighting
3y ago
2
5
Solved
Fletchy
Seedling light height?
My marshydro tsw2000 is set to 100% how far should it be above seedlings? Currently 50cm / 20inch
Week 1
Setup. Lighting
3y ago
2
Solved
NarcissisticEcho
How much light for a stunned seedling?
If my seedling is stunned, how much light in watts should I give to her? Does it make sense to give minimum light to help recover after over-feeding? (in my case 11w all spectrum bulb). I mean to help her to focus on recovery, not on reserving energy
Plant. Too short
Setup. Lighting
Germination. Substrate
4y ago
2
Solved
LostInTransit23
How can I get my LED to sit straight?
I'm getting really frustrated I've tried to get my LED to sit straight and it literally won't, any tips? It's got the wire hanging and ratchet ropes
Setup. Lighting
Setup. Other
6y ago
1
3
Solved
hweixd
Got a Mars Hydro TS600, will it do alright?
My plan is to grow only 1 plant, in a 40x40x120 tent. I know the tent is pretty small but hopefully i can do some training on the plant to grow wide Will the light do until the end? 100wats, but no light dim possibility. Currently growing seedling at 13 dli at 60 cm
Setup. Lighting
2y ago
2
1
Solved
Tubington9
Can rotating my 12 hour cycle back a few hours over the course of 3 nights harm my plant mid flower?
If i were to manually flip my lights on and off an hour early for 3 nights to adjust my 12/12 from 9am-9pm to 6am-6pm would it be detrimental to the plants? They are in the 5th week of flower. Rotating back 1 hour each night
Setup. Lighting
5y ago
1
1
Solved
burnoutdev
New QB light bleaching
Hi guys, I bought today 240w quantum board and mounted 100cm distance from seedling and leaves started bleaching I think, leaves are turning light green and I think it's because of lighting. Can you help me determining optimal distance or something about it? It's my first grow
Setup. Lighting
6y ago
2
4
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
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
Albgrow
Problem with timer
Light problem.Timer was off but the room light was on ( was the time for the flowers to sleep.) This was for 7 houers .Plants are in 10 week.i switched it off when i realised this..any big problem? What do u suggest to me? πππ’π°
Setup. Lighting
5y ago
4
3
Solved
Penguin
Just ordered a 150W Quantum Board, can I swap my Blurple UFO mid grow to the new board? Is it possible to increase flower size this late into a grow?
My Blurple apparently uses 230W actual draw but is advertised as 600W. If that 230W value is correct, does that suggest my new, much more expensive QB is not as good? Will it make a difference to the plants health? What are the benefits from the QB? Thanks!
Week 8
Buds. Other
Setup. Strain - Autoflowering
Setup. Lighting
6y ago
3
3
Solved
buddhi_coop
Flower Light
Do you think this would be a good flowering light (on a budget) for a 4βx4βx80β - 1000 watt (5 plants - indoors - all hybrids ... if that matters)
Other. General questions
Plant. Other
Setup. Lighting
5y ago
3
2
Solved
valiotoro
FC-E6500
Im using a 5x5ft,Anyone know how high to hang the MarsHydro FC-E6500 thru seedling/veg stage?diming?
Setup. Lighting
3y ago
1
1