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Back to Grow Questions
veg
FromAbove
started grow question 1y 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 1y ago
Yes you can
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
88kasanova
Anyone have any suggestions? Do you think the lights I have is enough for 3 medium size plants? I have 2 300watt cob lights, and an atshark 1000watt led. The flower looks good for only week4 of flower
Week 6
Setup. Lighting
4y ago
1
1
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
3y ago
2
2
Solved
Lovni
Réglage intensité Lumière
Quelles sont les réglages d'intensité de la lumière pour la sp 3000 ? Et quelle est la distance ?
Week 3
Buds. Not fattening
Setup. Strain - Autoflowering
Setup. Lighting
4y ago
3
1
Solved
Fusion
LEDs
Please help me understand LEDs as mains. Same amount of money I can run double the plants and produce larger sticky buds with hps/mhl combo. I was always under impression LEDS are a just a better florescent.
Setup. Lighting
6y ago
4
6
Solved
ZombieGrows
Back To 24 Hour Light - Auto Flowers
My autos switched from 24 hour light to 16 about 2 weeks ago to see if it would help make them bloom faster. Can I turn them back onto 24 hours or could that mess things up? I would like the most amount of light time. They should have 2 more weeks left
Setup. Lighting
5y ago
3
3
Solved
Thalps
just wondering whether it would be worth increasing the lighting schedule to 18h or 20h. Its currently chilling on a 16h cycle
Week 3
Setup. Lighting
5y ago
2
2
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
2y ago
8
9
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
3y ago
2
2
Solved
Dillsnills
Should I support these seedlings or move them closer to the light? I added more soil to support them, let em go see what happens?
Should I support these seedlings or move them closer to the light? They seem to be sturdy. Glueberry Og Auto, 60rh 75 day temp 70 night, ViparSpectra p2000 24 inches at 25% power. They keep stretching jus looking for advice opinions on what to do plzz, 7 day's old.
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Seedling
4y ago
3
5
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
5y ago
3
5
Solved
GanjaDjarin
Best Grow Light Setup
What are your most preferred lights for the best output versus energy usage as growers?
Week 1
Setup. Lighting
2y ago
3
Solved
Ede2300
Grow lights issue
Hey guys, I have rarely used MARS REFLECTOR 96 600W LED GROW LIGHTS. Now on one side the blue spectrum lights (grow) stopped working, the reds and the fan are running. Any ideas on how I can fix it on low cost? Happy 4:20
Setup. Lighting
3y ago
2
2
Solved
AutoZone420
Light help please :)
I’m trying to figure out the optimal height to hang my KingLed 1000w full spectrum at for seedling, veg, and flower. I feel like part of why my plant was is so small is due to incorrect hanging of the light but idk
Setup. Lighting
6y ago
2
2
Solved
MrFink
Should I flip?
I’ve got my plants in 2gal fabric pots and I’m not planning on transplanting up. The plants are averaging about 8/9” and I’m starting to see small roots out the bottom. Should I flip to flowering, or can I get away with another week of veg?
Week 5
Setup. Lighting
5y ago
5
3
Solved
RealTrees_uk
Confused about why my mars light looks different to every other mars light I have seen
My new mars leds came today i ordered straight from mars Website but my lights look different to any other ts 1000 it has a seperate box on the top of the light what no other has Can anyone explain what light I actually have if it’s a newer or older version of the light ????
Setup. Lighting
5y ago
1
2
Solved
eppeep42
Height Difference when growing different strains in one tent
Im afraid my Gorilla will outgrow the Lemon Cherry significantly in height, will that be a big problem? or will the lemon cherry maybe catch up a bit in full flower so the difference in light intensity wont be that big? both same age. Spiderfarmer SF-1000 (2024 Version)
Week 4
Plant. Too short
Plant. Too tall
Setup. Lighting
1y ago
5
4
Solved
jimmminycricket
Can anyone recommend me a good led under 250$ thank ya the grow space is a 4x2 tent I was hoping to fit 8 autos not sure if that's possible
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Other
6y ago
3
8
Solved
Rene1968
Avg PPFD
What do you think about my PPFD at this veg. Periode? Look at picture
Week 5
Other. Other
Setup. Lighting
3y ago
6
3
Solved
ChuckyBB
LED Lights
i currently have 3 blue gelato 41 and 1 Kritical Kush under a 600w LED would this be ok to keep threw out grow cycle? could i add an extra 600w LED or would this be an over kill. Thanks
Setup. Lighting
5y ago
3
3
Solved
SAC87
Light timer Problem
Hey Growers. So I made a dumbass mistakes…..for the last 18 days I have had my light timer set for 12 hrs 15 mins on and 11 hrs 45 off. They are looking good and budding up. I’m wondering is that close enough to 12/12 to have my day 1 flower be true for accuracy sake. Thanks
Week 7
Setup. Lighting
4y ago
1
7