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Back to Grow Questions
When to put the light on?
Panzora
started grow question 4y ago
Hey there, Do you need to put the light on the pots directly after you planted the seeds in the ground? Or do you need to wait untill they poke true the ground and then put the light on them?
Solved
Setup. Lighting
likes
Aquemini
answered grow question 4y ago
Plant can't absorb light till leaves open. But I leave the lights on anyway because I don't mind paying my electricity bill.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
CaptGrow
Auto and regular plants in one box.
I got an auto plant in a box, waiting for flowering to start very soon. Light schedule 20/4. Now I planted a new photoperiodic seed in a same box. What should I do, keep the 20/4 light schedule before the auto plant finishes and after change to 18/6? Or change it right now?
Week 1
Setup. Lighting
6y ago
3
3
Solved
Stegogrow
Changing led lamp after 8 days of growth? 300wto1000w
Can I start gƩmination and first days of flowering with 300w niello and then change to a 1000w which still has to arrive to my home?
Setup. Lighting
3y ago
1
6
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
6y ago
2
2
Solved
GrowLawyer94
Leaves up?
Hey Guys šš» Quick question, I have my light (HPS - 250w) 40 cm above the plants - should I get the light lower? One of my babies has the leaves going up. I guess she is enjoying the light but I have doubts regarding the light distance.
Week 2
Leaves. Curl up
Setup. Lighting
5y ago
2
2
Solved
Autogrowz
Is this light good enough?
Will this be enough for 2 auto flower plants in a grow tent? Or will it work for one? The tent is 20x35x64. Or should I get another one or a different light altogether? Thanks!!
Setup. Lighting
6y ago
3
3
Solved
Jack22
Lights and plants
Hello grow masters! I would like to ask you if mh 250w and hps 250w are good for veg (the fist one) and flower (the second one) in my 80x80x170. I would appreciate some opinions and advices about my 3 ladies too. Remind that this if my first indoor grow so don't be bad with me!
Week 2
Plant. Other
Setup. Lighting
6y ago
4
4
Solved
DevilsBud
Led grow light 1000W
I have question I am still debating between 3 models any advice is helpful thanks in advance :) marshydro TS1000 spiderfarmer sf 1000 Bestva pro 1000W
Setup. Lighting
5y ago
3
3
Solved
TSKWJNW
Could the seedling be burned?
Could the seedling be burned at 53cm high from the light on the third day of life? I want to remind you that it is a MarsHydro TS-1000
Week 1
Leaves. Tips - Burnt
Other. Other
Setup. Lighting
5y ago
5
3
Solved
Kalimeros
Dialing in light intensity, HLG 350R's
Need guidance for light distance and intensity please. I'm using two HLG 350R's in a 5'x5'. Thanks!
Setup. Lighting
4y ago
5
6
Solved
datrox
distance from light ?
guys what is your advice for the plant's distance from light. i use 300w horticultural LED v3 full spektrum (62.370 lm) . currently light range 150 cm.
Week 1
Setup. Lighting
6y ago
3
3
Solved
Growladyeastmidlands
Maxibright 200w led
I just brought a maxibright 200w daylight led and I popped some seeds yesterday. Today I have put them under the led light set at 20% will this be OK for them please Also is the maxibright 200w a good led light thanks
Setup. Lighting
4y ago
1
Solved
Anonymous_2022
Good half way veg LEDs guys?
Hi gromies⦠Im after some advice please, im looking for a small veg light for a 600x600x1400mm tent, i use a Lumi fluorescent for seedlings and a FC3000 when there bigger so just looking for a good mid way light for a small tent? Been told to get a Viper XS1000?? Thanks
Setup. Lighting
4y ago
2
1
Solved
DutchDoobie
High guys, My Jack Herer will soon move to another closet. I've got 2 led lights at home for vegging. Both use 60 watt but have a different colour spectrum (only have space for 1). Which one is my best option FOR VEGGING ONLY!?!? My options are the Spectrabox or the Cree Cob.
Setup. Lighting
4y ago
4
5
Solved
Mel_Macallan
Hans panel 180 use veg mode or not
I've got a hans panel, it's got veg setting and flower. i had it all day on veg mode, seedling was stretching so i placed maybe 30cm from the lamp, but now leaves turned bit yellow. Would it be better to put it on flower mode and place the seedling further away?
Setup. Lighting
3y ago
2
Solved
43215gehr
Lux Light Meter
Hi Growers. Has anyone used the Lux Light Meter App for your grow lights ?
Setup. Lighting
6y ago
1
Solved
Ema26
600w hps or LED? Thanks!
Setup. Lighting
6y ago
14
11
Solved
buddhi_coop
Gavita Light Dimmer
Is there a dimmer for the Gavita Pro 1700e LED grow light ?
Setup. Lighting
Setup. Seedling
Setup. Other
4y ago
2
2
Solved
Grindlife219
Light help
Newbie and in the process of buying everything my problem is figuring out my light situation for my flower tent Iāve been hearing mixed reviews Iām doing a 4x8 flower tent and a 4x4 veg tent initially I was gonna do 4 tsl2000 now I want to do hlg 650r is one Enough for flower?
Setup. Lighting
6y ago
1
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
5y ago
6
3
Solved
StDeacon
Grow light
Hello everyone, have asked several times now about Grow lamp and have found one and would like to ask you again what you think of the? A picture of the data of the lamp
Setup. Lighting
6y ago
2