Grow Room Homemade 200w cob led

[Fitzy]

very beautiful

100w is plenty 25w to 50w a square foot is the normal range

 

[pop22]

That depends on the light itself, the height of the light above the canopy. My advice is buy the best light you can afford, it's the number one grow room purchase in importance. I'm growing with a 120 watt light in a cabinet with very limited height. I've found that either growing multiple plants in small, 1L pots or SCROG works well, I've done both. Currently have a scrogged Gorilla Glue in progress

Is 100 w of light enough.Plants on day 8

 

[atacan_hakan]

Is there a problem with the root?

 

[nizmoKush]

That plant is doneso man. If I were you I would start again in New soil

 

[Jean-O]

I would start again... Ive had them make it with the root rot like that but they never fully pull out and will be a small weak plant....
I would agree with nizmo new soil could have been fungus gnats or over or under watered their that did that or cold temps. Fungus gnats love to lay their eggs on a seedling and kill em off...

 

[atacan_hakan]

Hello friends
my plant 10 days of light 100w. It's like growing slowly. distance 40 cm.

 

[Fitzy]

Hello friends
my plant 10 days of light 100w. It's like growing slowly. distance 40 cm.

Wat are the temps lights on and off ph of water ect I will try to help

 

[Jean-O]

Wat are the temps lights on and off ph of water ect I will try to help

I was thinking temps also. First plant lost looked like over watering but low temps will hold water in the soil longer and so on.... Probably would not be fungus gnats if the temps are low dont usually see them unless soil is too moist in higher temps... New soil from the last attempt? Definitely looks like it could have gotten chilly though...

 

[atacan_hakan]

I ordered new land. I will transplant when I arrive

 

[Feenix]

Is there a problem with the root?

Too bad because the sprout looks healthy except for stunted. Looks like something was gnawing on the taproot. Hot soil would have probably fried the top too. If you pull it, try doing it gently to see, It may still be there eating.
When I commented before, I had not seen the name of the thread, just the link in an alert. Congrats on the DIY light. How low can you adjust it?