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Back to Grow Questions
veg
FromAbove
started grow question 10mo ago
Can i grow a photoperiod under 16 hrs of light to save on electricity in veg?
Solved
Setup. Lighting
likes
Hoothoot
answered grow question 8mo ago
Yes you can
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
CortezKush
Uv lighting
Is it beneficial using uv for veg or just flower? My light has a veg/bloom/uv toggle.
Setup. Lighting
4y ago
3
2
Solved
DabNinja710
I have a mars hydro 2000tws. My question is what hight should I have the light at seedling, veg, and flower stages. Right now its about 24" from the plants.
Week 1
Setup. Lighting
5y ago
2
5
Solved
Ramgi
Ho ricevuto una nuova lumatek 465 pro dimerabile volevo capire quando passare dal 50 al 75 al100 % della potenza grazie in anticipo. Felice crescita 👍
Setup. Lighting
3y ago
3
3
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
5y ago
2
4
Solved
hannabis420
Slow indoor seedling growth
4 days since sprout, issues with light timer, seedlings ended up getting 48 hrs of light after they sprouted, and this AM I found that the timer did not turn the light back on so it got 11 hours of dark last night instead of 6. Could this be detrimental to seedling?
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Seedling
5y ago
1
1
Solved
Michael1234
height of the TSW 2000 led lamp from the gables
Hello, my plants have started producing flowers, I would like to ask for advice on the height of my TSW2000 led lamp from the tops
Week 7
Setup. Lighting
5y ago
1
1
Solved
Mr_Horse
What's the advantage of running two lights? I have a HLG 600 rspec and a no name red /blue 250w led. Should I incorporate both and at what stage?
Setup. Lighting
4y ago
1
3
Solved
bobh2
leds 50w em fonte 250w queima?
To buy leds cob 42-48W 36-39 V 1200mA 3500k, and to cut costs, I want to use a 250W step up with a 24v 20A 250W switching power supply, if I connect 5 cob leds will the leds burn out?
Setup. Lighting
Setup. Other
5y ago
2
2
Solved
Theonewhogrows
Light power
Is a 100-watt lamp sufficient? I don't consume much, so I opted for a modest light, anticipating lower yields. Can the quality match that of weed grown under a stronger light(600watt), despite producing fewer grams overall?
Other. Other
Setup. Lighting
2y ago
5
8
Solved
Lovemabud
Flip light schedule
1 week into flowering and I need to change lighting schedule, complete reversal from night/day due to cold night tempswhen lights are on. Only way to achieve would be to have 24 hours of dark. There maybe an impact but warmer day temps I'm sure will benefit in the end. Thoughts
Week 4
Setup. Lighting
2y ago
2
2
Solved
Drakkh
En qué mejora más watts de luz
En qué mejora que ponga 100w de LED a 30/40cm de las plantas a qué tenga 50w de LED a la misma distancia ? O por ejemplo con 400w de LED a 40/50cm crecerían x(2, 3, 4) veces más rápido?
Setup. Lighting
4y ago
4
1
Solved
MoWax
Beginner grower question
Hi! I am a beginner grower. I converted a refrigerator for micro-growing. How long until my first plant is finished? It grew semi-open air. The box was ready a few weeks ago and I put it in. My lamp is viperspectra p600. I welcome any useful advice. Thanks. Auto jack herrer
Buds. Other
Plant. Other
Setup. Lighting
2y ago
1
2
Solved
Continuum_DnB
Bud too close to the light
Hi. The main bud on one is 10cm from the light. I cant raise the light any higher and have a bit more vertical growth to go. Shall I remove the bud at a lower artery, or leave it and bend it around the light somehow?? Don't want to loose the main bud but will if I have to?!?
Buds. Other
Setup. Lighting
5y ago
3
3
Solved
Newbiegrower420
Is it worth adding a LED 18w 2700k strip light for last few weeks of flower?
Should I add this light for the last few weeks of flower? I have a Streetlight 18w LED strip see pics. I was thinking that if I added this strip designed for flower to my tent like a side light it may help my Viparspectra V300 in fattening those buds a little. Thoughts?
Week 12
Setup. Lighting
5y ago
6
4
Solved
JonnyappleSeed87
I noticed my light maybe isn't as good as it should be. I am going to get a mars hydro ts600 in 2ish weeks. Will I be ok to swtich lights towards the end of flower without any negative effects?
Week 8
Setup. Lighting
5y ago
1
Solved
amir930
Growing lamp
Im currently using 45W florescent 6500k for the seedling stage. When do you think is the best time to start using the 400W HID with a Cool Tube and how far it should be from the plant?
Week 1
Setup. Lighting
5y ago
1
1
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
5y ago
1
3
Solved
OKushoma
Starting photos indoors for June transplant
Want to start photos on a 14/10 schedule in April to match the lights around June 1st. Can I grow my babies on a 14/10 indoor schedule or could that possibly induce early flowering? I would rather not slowly adjust down from 18 to 14 before Xplant as suggested otherwise
Setup. Lighting
Setup. Seedling
Setup. Outdoor
5y ago
2
2
Solved
girlwhogrows
MarsHydro FCE4800 for a 4x4 grow?
Is the MARS HYDRO FC-E4800 480w the best option to use for my 4x4 tent. Will be doing 9 CBD auto flowers as a hobby. Would you suggest any alternatives? Really appreciate all the advice and will be making my purchase with the advice you have all given me so far!
Setup. Lighting
1y ago
1
5
Solved
Italy_Grower
Reverse flowering time
could I reverse the time when putting into bloom and switching from a 12/12 program? I could turn on at 00:00 and turn off the light at 12:00, because honestly I keep them on during the night and I turn them off at noon and I would like to do the opposite, can I?
Other. Other
Setup. Lighting
4y ago
5
5