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Back to Grow Questions
Light interruptions while vegging.
Jus8laze75
started grow question 4y ago
Will like Interruption effect cannabis while in vegging stage?
Open
Setup. Lighting
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Hempy_The_Kid
answered grow question 4y ago
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Similar Grow Questions
Solved
Motaybongs
Lighting sanlight
What would be the different range of lux needed for each week? Atm running lights in 60% and with distance the lux is around 18000. Since is my first time using led any recommendations? Someone already with experience with sanlight? And its dimmer system? Thank you so much
Week 2
Setup. Lighting
4y ago
3
4
Solved
KCduzit
When to flip into flower?
currently midway through my 9th week of veg and am wondering when I should send plants into flower, should I double check sex first? (Feminized seeds) or wait until my screen fills out more? Plants are in 3 gallons pots and I worry that they might get rootbound if I veg Longer.
Week 8
Setup. Strains - Photoperiod
Setup. Lighting
Techniques. Other
5y ago
2
2
Solved
Uberfetus
How high should my sf1000s be in a 3x3 tent? I have them at 26 inches. 3 week old plants showing a bit of nitrogen leaf curling. Should I go to 30"?
Week 3
Setup. Lighting
6y ago
5
5
Solved
DoomSmoker
2x2x4 yield expectations?
I want to use a 2x2x4 tent, growing (Gorilla Cookies) autos in Nature Living super soil mixed with Coco Loco. I want to yield just a few high quality ounces. Is this easily achievable with one 3 gallon pot under a SF-1000? Should I be concerned with any plant height issues?
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Other
4y ago
2
4
Solved
Middlereef
Seedlings
This is my first grow and waiting for them to sprout out, I first soaked them in water over night on a seedling heat mat then put them into soil in these pots and into the plastic propagator in a dark room, should i take them out put them under lights now or wait til they sprout?
Plant. Other
Setup. Lighting
Setup. Seedling
4y ago
3
4
Solved
DoDrugs420
Wich of those cheap lights would be advised under 200€ and that would fit both final vegging state and flowering? The grow space is 80cmx80cmx160cm and keeping in mind that the weather along with the lack of ventilation budget limits my options to colder leds. Thanks in advance
Week 1
Setup. Lighting
6y ago
10
10
Solved
Lena12
Leaves are yellow
Veg week 3 . Leaves are getting yellow.
Leaves. Color - Yellow
Setup. Lighting
5y ago
4
2
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
Abacus
Life of light and filter
after 3 cycles at 18/6, should I change a cfl 200w that I use for both (veg and bloom)? and what about carbon filter that I use also after harvest?
Setup. Lighting
Setup. Other
4y ago
1
2
Solved
Sven0190
Best lighting times
What are good lighting times for normal and autoflower plants? Can autoflower plants be permanently illuminated?
Setup. Lighting
2y ago
7
7
Solved
DennM39
Light distance from canopy
My 4x8 tent has two 2000watt led lights in it .. what’s a good distance to keep my lights above the canopy ?
Setup. Lighting
4y ago
1
1
Solved
theoracle
please heeeeelp :s
grow box : width 38, depth 42, height 86 for one auto flower the temperature is 32-33, the temperature in the room is the same, it is very warm outside. distance from light 38cm. plan to use lst teq .pot size is 10 l. what would you advise ?? and what you think about temperature?
Other. General questions
Setup. Lighting
Techniques. LST
5y ago
6
Solved
yokotasan
Booster light did not turn off during night time
6th week of flowering AUTOFLOWERS 20/4 I accidentally left 20w 600mn booster for 3h during dark period (I noticed as switched off) Will they hermy? To be honest my growbox has holes so it was never a total balckness.
Setup. Lighting
2y ago
6
5
Solved
Steek88
Advise
Yes I have jholes at the bk for ventilation also it’s an led light not much heat at all come from it. Thanks alls for ur advice il keep an eye on it nxt few days thank use👌
Week 2
Setup. Lighting
3y ago
1
2
Solved
RealTrees_uk
Noob question
I have 2 mars hydro ts1000 leds as my normal set up but I have also put back up my 600w dual spectrum HPS on an angle running at 4 to give extra light coverage, just wanted to know if there was any point in doing this as I’m not sure quite new to growing thanks in advance 💯✌️
Setup. Lighting
5y ago
2
2
Solved
Bluegrower92
Stretchy seedlings...worried!
Hi, I have 5 seedlings on day 7. 2 of them are going fine but the three from ditch passion were very stretchy though. Likely due to having the light to far away. Take a look, any advise would be great. Cheers all!
Setup. Lighting
Setup. Seedling
1y ago
1
1
Solved
Growgirl1114
Let’s talk light distance. I have a TS-600 LED what is my ideal height from my plants. ✌️
Week 2
Setup. Lighting
6y ago
5
3
Solved
arkhive
LED's wont shut completely off
Lights seem to go on a "standby mode" instead of being all the way shut when timers switch them off. Should I buy some other timers? These were brand new, cheap ones though and both the same. Lights are HLG 600 RSPEC and both did this.
Week 4
Setup. Lighting
5y ago
1
2
Solved
Abacus
Invert light/dark during a grow
For veg period is better if I start with light on in the day, and off in the night, but for bloom period it will be too cold, can I invert light/dark during a grow? I will have light on in night and light off in the day.. does the plant have any problems if I do that?
Setup. Lighting
3y ago
6
Solved
Detox92
Hi all, Are the leaves point upwards a good sign of a happy plant or a sign of too much light? This is my first grow and i am trying a variety of setups and just trying to be cautious as what I have read in the forums is either one way or the other. Thanks!
Week 2
Leaves. Curl up
Setup. Lighting
5y ago
3
4