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Back to Grow Questions
How much W is required for automatic plants?
timbarin
started grow question 4y ago
How much W should I use with automatic plants in grow stage?
Solved
Week 1
Setup. Lighting
likes
DrJones
answered grow question 4y ago
100W / 150W for a 2X2ft 300W for a 3X3ft
1 like
Complain
Selected By The Grower
Chow_13
answered grow question 4y ago
The same amount of W that you used for the other 10 auto grows you did. Happy Growing
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crimsonecho
answered grow question 4y ago
you can never have enough W i guess lol
1 like
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GrowCN
answered grow question 4y ago
What is "W"? worms?
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Similar Grow Questions
Solved
GreenCasper
Is my light adequate?
I’m sure it’s outdated since I purchased and used last in 2014 but is my 225W AgroMax UFO 6Band LED enough to produce quality and quantity in my 2x2x5 grow box for one plant? Red - 660nm & 630nm Blue - 460nm & 430nm White - 10K Specialty - 410nm near U.V.
Setup. Lighting
6y ago
2
Solved
TCH0808
Mars Hydro TS 1000 [3500K,100W, LED light] (Plants @ 3
Questions: See photos. 1. MARS Hydro TS 1000 will not support 4 cannabis plants, correct? Support = Obtaining full plant potential. 2. The Chinese 3000K lighting won’t “hurt” my plants in veg, right? It’s just simply isn’t the lighting that works for veg growth, yea?
Setup. Lighting
6y ago
2
3
Solved
FlynnRyder
Where am I going wrong? Beginner, SSH, RDWC, 100 GAL, SF4000 etc.
So I am super excited did a bunch of research built the system and considered every factor I have come across. I am now into Week 3 from when my seeds popped and I am just sick of seeing them small. I don't understand where I am going wrong
Week 3
Plant. Too short
Roots. Too few
Setup. Lighting
6y ago
6
3
Solved
Ganjaprenuer
600w light in 2.7 x 2.7 tent
Can I use a 600w hps mh setup in a 2.7 x2.7 tent. The light comes with a dimmable ballast so I can set it down to 250w. Will this be over load for such a small tent. Gonna be growing autos under this I have a 6 inch vent kit the light is also a air cooled 6in reflector
Setup. Lighting
6y ago
2
Solved
EXZELENS
LED options
So, I have a 90x90 tent and one TGL Star 60W LED and a Mars Hydro TS600. I´m looking for another light to complement the grow, my go to would be the TS1000, but I would like to know what would you buy with 150 euros? Thanks in advance!
Setup. Lighting
6y ago
3
3
Solved
Newbie90
Temperature too high
Hey 👋 how do uns keep temperature down? I’m usually in 28,8.nothing helps to cool it down tried everything.have wet towels in tent spray water co2 bags one fan air out one in and 2fans on each corner. Light dual spec 600w. I’m scared to water more. Thanks 🙏
Plant. Other
Setup. Strain · Autoflowering
Setup. Lighting
6y ago
9
8
Solved
Yasai420
Short plants in flowering
Flowering started but the plants still seem a bit short. Maybe too much or too close light? Or something else? Tried avoiding light off because its hard controlling the rise of humidity.
Week 5
Plant. Too short
Setup. Lighting
4y ago
2
2
Solved
BarrelOfTheBong
Light distance for my light and tent?
How far away should my 60W(55 draw) cob be these first days and weeks? Tent is 40x40x120 cm (1.3x.1.3x3.9' I believe)
Setup. Lighting
5y ago
1
1
Solved
Wallkillman
I do have question about changing to 12/12 from 18/6 . I am going on 8 weeks from germination maybe next week?
Setup. Lighting
5y ago
1
1
Solved
Bebiboukush
Lightning and grow box?
Hey, thanks for the answers about the pot, now I'm wondering about the lighting.So if the germination goes well, we'll have 6 plants, what type of light do you recommend?For now we have 3LEDbulbs of 12W, I think we need to upgrade... And Is the grow box a great idea?(size?)thanks
Setup. Lighting
5y ago
2
1
Solved
FlavorzChaser
Mars Light led Burnout?
Does anyone know what This is?
Week 3
Setup. Lighting
6y ago
3
3
Solved
RealTrees_uk
Why is my autoflower only this big at nearly 5 weeks
Hello I’m brand new to growing so sorry about the stupid questions. every plant I have grown upto this point have all been really really short even for auto flowers what could this be ? Iv been using a MH hps 400w setup but switched to leds today also will this improve anything.
Plant. Too short
Plant. Other
Setup. Lighting
6y ago
3
3
Solved
Sweetie420
Light schedule
Hi I need to ask You guys one thing: When i change Light schedule from 18/6 for 12/12 on vegetative stage i will have the same results? I'm worry about payment for electricity with this HPS 600w lamp. Also now temperature is too high,something between 32-34 😢 please help 🙏 420❤️
Week 3
Setup. Lighting
6y ago
1
1
Solved
LegalGrowMyOwn
experienced growers are in demand😵💫💡
Hey volks 🙌 I'm trying to grow 3 different grow phases in my 4x4 tent, but getting too much problems with my light.(Mars Hydro TSW 2000) its too strong for my little plants. Can you give me same advice about hight/intensity? Thanks alot and happy growing🌱
Leaves. Tips · Burnt
Setup. Lighting
2y ago
2
3
Solved
Mel_Macallan
Hi, can anyone tell me if it's normal, or why those lower branches are stretching so much? I have only one 50w cob light. Which apparently produces equivalent to 150watt... Is that enough? I have only one plant and a very small grow box. Thanks for any advise :)
Setup. Lighting
6y ago
4
Solved
Elendil
Led light power
I currently have 2 x marshydro ts1000. On what % should the dimmer be in week 2 ?
Week 1
Setup. Lighting
6y ago
2
3
Solved
Rush2112
45 watt Black Magic light?
I’m running a 45 watt led grow light. Instructions say to keep 2 inches from plant. Is this too close? Just don’t want to hurt plants. Thanks!
Setup. Lighting
6y ago
1
1
Solved
LordFluffyPants
OK, my grow tent is 4ftx4ftx7ft. I have been veg with 600W ViparSpectra. I have now go t my new P1000 ViparSpectra 1000W. With both running, and 3 plants, growing in soil, what sort of yield can I expect? The YOR calculator is only setup for HPS/MH.
Week 7
Setup. Lighting
6y ago
2
2
Solved
GorillaDoink
Too much wattage?
Is 300w too much for this early on? Going on week 2 just repotted today
Setup. Lighting
2y ago
4
3
Solved
idkwhatimdoing
LED light recommendation?
so going by my last question, i need a growlight. so i wanted to ask if theres a budget light for like 2 plants. i dont have a ton of space n im kinda lost on the topic. i live in europe so itd be great if it was a light i could get in my country too. germany's fine as well.
Setup. Lighting
4y ago
2
2