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Back to Grow Questions
lights on?
naja1
started grow question 5y ago
hi folks, I've just put my ladies in the soil. do I let the lights on until they pop up from the soil then pass to 18/6 light cycle? thanx
Solved
Setup. Lighting
Setup. Seedling
likes
FreshCoastOrganics
answered grow question 5y ago
Yes, especially because you have the bags over the seeds. You want the lights on so humidity will be created! Good luck & happy halloweed 👻😎👍
1 like
Complain
Selected By The Grower
Gelato93weed
answered grow question 5y ago
Io di solito le metto subito sotto la luce e funziona sempre vedo che il seme si apre prima
1 like
Complain
Similar Grow Questions
Solved
AliceInChainsmoke
Light for 1st time grow
I have a 2x2 tent with 2 preflower autoflowers & trying to choose between viperspectra pro series or mars hydro ts 600 maybe. Any other good light recomendations welcome.
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
2
2
Solved
dataTwiiix
qu'elle est le plus important à prendre en compte le nombre de lux ou le PPFD/DLI
lux, ppfd et dli. en faisant j'ai réalisé qu'il était dur d'avoir un ppfd entre 500 et 1000 pour la phase plantule sans dépasser les fameux 7000lux on approchent plutôt les 25000lux si on veux atteindre le ppfd souhaitable pour cette phase. comment faite vous?
Setup. Lighting
4y ago
2
1
Solved
zkittlezjunior
Lumen and light problem
Can i use this light for 40*40 and 1 plant?100w 80lm/w.Is it enough for 1 plant?
Setup. Lighting
5y ago
6
Solved
HAPPY91
Using HLG UVA
How do you grow with your HLG UVA lights? Looking for opinions on how grow friends use it for some tips and tricks. Looking to boost all production on cannabinoids. Do you keep it on at all times or not? Thanks again good luck stay safe happy growing cheers!
Setup. Lighting
4y ago
7
Solved
Ferelite
Reveg/Budding issue
What is my plant doing? the days are almost 15 hours long so I don't understand why it's budding still, I expected it to reveg by now but no sign of rounded single leaves still. The days are getting longer not shorter, end of next month is when the days start getting shorter.
Week 13
Buds. Other
Leaves. Other
Setup. Lighting
5y ago
1
1
Solved
Mrnelsonp
Beginners led light for 1 plant
Hi everyone, I decided to grow 1 plant indoors. I need some good advice about a budget friendly led light which is fine for 1 plant at the time :) Thank in advance! R.
Setup. Lighting
5y ago
3
2
Solved
OGSesh
12/12 switch
Are they ready to switch the light to 12/12? Or give them another week? I don't have much space. Thanks.
Week 3
Setup. Lighting
4y ago
3
3
Solved
smokeshi
New Light? Find a way to raise light? More Fans? Combination? (Light: 44" above ground level | Tent Height: 63" Day avg: 78.6f) Should i worry?
What do you guys recommend as far as lighting for this tent? I have a 300w led light but at the height it's currently at it is producing a large amount of heat with my exhaust and two oscillating fans? I also have other plants in with my seedling so could the humidity cause it?
Week 1
Other. Other
Setup. Lighting
Setup. Ventilation
5y ago
2
Solved
Greenbean420
LED vs HPS - heat output
Hey - Does anyone know if theres any difference in the heat output LED vs HPS I currently have lumii black ballast dimmable 600w, however im using it at 250w and its usually always 27-31c in the tent. Im looking at buying the Mars Hydro TS3000 LED, or is it not worth it? Thanks
Other. Other
Setup. Lighting
3y ago
9
9
Solved
Demosthenese
Time lapse under HID lighting
How do people do time lapse with hid lighting? Do I need to set timers to turn off hid, turn on fluorescent and then take the picture? Is there a filter I could buy that eliminates the horizontal scanning lines?
Week 2
Setup. Lighting
4y ago
1
Solved
Princegreen
Auto light hours?
What do people find is the best light time duration for the Auto Strains ?
Week 1
Setup. Lighting
5y ago
5
4
Solved
Humble_Lion
How to reveg plants after preflowers by the end of april outdoors?
How big are the chances to bounce the plants back to veg after preflowers by the end of april and 14h of day length? Mostly cloudy weather, warm day temperatures (30c) and cooler nights (8c)in the old greenhouse simulated probably to much end of summer vibes.
Week 11
Setup. Strains - Photoperiod
Setup. Lighting
Techniques. Main-lining
2y ago
6
6
Solved
Gianemba
Copy the lamp
Can i use a mirror to double up the light? Maybe with an angle like / I mean it's like the next dimension
Setup. Lighting
5y ago
2
1
Solved
hooolian
24 hours daylight in flower mistake
I have made a mistake - have 4 tent set ups each different digi light timers - this tent has mistakenly been left on (24 hours daylight!) for just over a week - should be week 4 flower. can it be saved? any advice? I have put it right so should get the 12 hours dark like the rest
Setup. Lighting
3y ago
3
3
Solved
flodaddio
Yellow Seedling with spots
Yellow leaves with spots on my seedling, checked for bugs, none present on the plant, lots of rain and hot sun lately, maybe overwatered?
Leaves. Color - Yellow
Setup. Seedling
Setup. Outdoor
5y ago
2
2
Solved
agustinillichfortunato
4 Plants in different stages in one tent
Can I have seedlings under flowering lights my oldest 2 are about to start flowering so i got to switch the lights
Setup. Lighting
4y ago
1
4
Solved
Lew420
Bad idea?
Will a mars hydro TS1000 be too strong for a 60x60x140cm tent? I have been using a TS600 and TS1000 in tandem in a tent 4x too big for the light level, I have been growing strong and tasty buds but with low yields so downsizing my tent size to maximise the light.
Other. General questions
Setup. Lighting
1y ago
3
3
Solved
Valleywestbuds
Light strength
2 of my autos have been harvested and now I just have 1 mature plant mid flower and I've started my 3 other seedlings. I've got a tsw 2000 w/310 wts. Should I keep my lights at 100% for maximum growth or should I back off a touch to say 75 or 80%?
Setup. Lighting
3y ago
1
4
Solved
Kush_Monster
Veg and bloom switch on 600w led
I have a 600w full spectrum LED grow light that has switches for both bloom and veg. Growing autoflowers, how do i know when to turn on the bloom switch? Also how far away should a 600w led be away from the pot at germination, veg, and flower?
Setup. Lighting
5y ago
2
2
Solved
MrGreenMan
Do I need more light?
Hey everyone, someone said that I need a better light but I though my plants were growing well? My light is a decent one, cost over 100, 190W. I thought my plants looked like they like the light I got, anyone see any reason that they need more? I stunted the smaller two btw
Week 6
Setup. Lighting
5y ago
1
2