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Back to Grow Questions
Grow Light VS Veg Light
MisterPandaBear
started grow question 6y ago
When using a stronger light for bloom what stage of development do you introduce it?
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Week 1
Setup. Lighting
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Answer
GMSgrows
answered grow question 6y ago
From before you switch to 12 12, you dont want to do anything to stress her going into flower. Cheers
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Similar Grow Questions
Solved
DeepSouthDank
Hey Guys I have just installed 3 x UVB 10. 26W fluorescent bulbs in week 5 of flower. How long should I have these on per day and how close to my canopy? any help/input would be much appreciated homies
Week 10
Setup. Lighting
3y ago
10
5
Solved
Vee_vee
Equipment necessary?
Can I grow an auto strain without a tent/lights etc.? Just in pot in my living room?
Setup. Lighting
6y ago
4
Solved
SneakyDog
Cheap, discreet lights
Do these things work ? Can you grow anything with them like autos ?
Setup. Lighting
5y ago
12
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Solved
naja1
72H NON STOP LIGHT
I think I'm effed.... When I changed the light cycle 3 days ago, I unwillingly touched the "ON" button (it was on auto prog before) on my timer... I noticed last night that the light was still on. That means : 72h of nonstop light. What does it mean? what to do? they seem weak tx
Week 6
Setup. Lighting
6y ago
4
4
Solved
Chaweeder
Spider farmer sf4000
I just ordered 2 sf4000 for my 7'X12' room planning on doing roughly 20-24 autoflower in. I did do a bunch of research but hard to know if these reviews are paid. Anyone used these before and if so are they any good TIA,
Setup. Lighting
6y ago
1
Solved
SleepWithTheLightsOn
Floodlight for bloom supplement
I have read that my vipar is not the very best for bloom. I want to encourage and support the flowering with my philips 50w 4000k floodlight, what do you think, will this make a worthy difference? (Until I get a new all arounder light)
Week 4
Setup. Lighting
4y ago
3
3
Solved
Noahbear
Par readings from the photone app or any other reader
I just started using the Photone App- what readings have you guys and gals used as a bench-mark? Seedlings, Veg and Bloom and Flowering? Thank you in advance for any input
Setup. Lighting
5y ago
4
Solved
Sticky_bandit84
Lights
Anybody know much about the dimmer on the spider farmer sf1000?! What wattages do you used during veg, flower etc..
Setup. Lighting
6y ago
1
1
Solved
Insanityprofound
TSW 2000 advise
Question for growers using Mars Hydro TSW 2000.... I am new to LED and also big tents as this is my second year growing.. I wanted to ask what height should I hang from plant what are in flower
Setup. Lighting
6y ago
3
4
Solved
LeastExpectedGrower
ViparSpectra XS 1000 (x2) vs. HLG 100 RSpec (x2)
Thoughts on VS XS 1000 (x2) vs. me buying HLG 100 RSpec (x2)? They'd go to either side of my HLG 225 in a tent that's 2.75' deep and 5' wide to 'fill the wings' more evenly. Thoughts on build, safety, quality & heat? HLG 100RSpec:0 / XS1000: (on sale this weekend)
Setup. Lighting
5y ago
1
3
Solved
Bandit600
Ist mehr Licht besser!!!!
Hi liebe Grower Kann mir jemand sagen, ob das stimmt wenn man mehr Licht bzw Watt hat, das die Damen schneller wachsen und eher fertig sind bei Auto Samen. Überlege nämlich ob ich mir eine 2 Lampe zulege soll. Danke im voraus 😉
Week 6
Setup. Lighting
6y ago
2
Solved
WulfBlud
Maximum
I have the LM-3100 Light Meter app on my iPhone using a piece of paper to diffuse like it instructs but I am not sure what the optimal Lux/FC should be. Specifically for LED lights, it is confusing. I have a viaspectra P2590z what’s the max/optimal light?
Setup. Lighting
4y ago
1
Solved
2smokeyy
Temporary 24 hours darkness, equipment issue.
My light ballest has broken tonight, my lights will have been off for 24hours by the time I can replace, the plants are about 2 weeks from harvest, would it damage the plants to start the light cycle (18 on 6 off) tomorrow after having the light off for 24 hours?
Plant. Other
Setup. Lighting
6y ago
3
5
Solved
dopeye
Are there any recommendations for a light schedule for autoflowering?
I leave them at 24 hours. I start with the seedlings at 18000 Lux and increase it till the 4th week. After the 4th week I have all my lights at full power and the top buds have around 55.000 to 90.000 Lux.
Week 1
Setup. Lighting
5y ago
1
6
Solved
DonCruz01
Seedlings for sun
At what age and height can seedlings go outside in the sun light to grow?
Setup. Lighting
4y ago
7
6
Solved
Designsbycole
Lighting for 1 week plant?
Should I give my plant 24 hours of light at one week? I’m very new to this and want to learn as much as possible...
Week 1
Setup. Lighting
6y ago
2
2
Solved
Blind_japanese
Distance from bulb or from reflector?
I found content about the distance from grow lights to the plants. I Know that using a 250w MH bulb the distance should be in a range from 20cm to 30cm. But i dont know If I should measure the distance from the glass of the reflector or from the bulb itself to the plants. Help!
Week 3
Setup. Lighting
6y ago
1
2
Solved
ATELIER
Atelier débutant/apprenti / First Grow.
Let me know in the comments if you would change anything about the placement of the pots and the lamp, if anyone has already made changes to their setup, or if you have anything else to mention or say, thanks.
Week 2
Other. Other
Plant. Other
Setup. Lighting
6y ago
2
2
Solved
DrDidg
Wrong light schedule
Screwed up light timing. Thought I was on an 18/6 schedule in my tent but apparently it was 12/12 from weeks 3-7. It’s close to needing to be switched over to flowering size wise. I switched over properly to 18/6 two days ago and plan to keep it there for an extra week. Yes?
Week 7
Setup. Lighting
4y ago
3
5
Solved
Newbie87
Light question
Growing autoflowers, if you gave them 2 hours less than the recommended light; would it just take a bit longer for them to fully mature or seriously affect the yield ?
Setup. Lighting
3y ago
8
9