Help with first COB DIY: mothers, clones and flowering

HJS

New Member
Hello everyone!

This is my first very post ever in a forum. I lurk on a lot of forums but I find this the most helpful and competent.



I have been growing under California Lightworks Solarstorm 440 for 2 years. 1 month vegetation, then flowering. Achieved 0.7 g/w under that.

I am now planning on become self sufficient, and have quite an high budget. This is what I thought until now:
2 Cree CXB3590 4000k 70 cri, 2nd bin, driven at 1050mA by 1 ELG100-C1050A (couldnt find an HLG of comparable voltage) should light my two mothers (likely 1 LA confidential and1 OG Kush).=75W
3 Cree CXB3590 4000k 70 cri, 2nd bin
, driven at 700mA by 1 HLG80H-C700A should light my clones. =75W
8 Cree CXB3590 3000k 70 cri, 2nd bin, driven at 1050mA by 1HLG320H-C1050A should flower 49 clones at each time in 1, 20 square meter. =302W

Since I am totally new both to SOG and to COBs, I am wondering about a lot of things. My plan is to keep the flowering light on 24/7, and move the clones of the 2 different strains back and forth from the "flowering tent" to a "night tent". But:
Will the 75W for the mothers be able to provide me with the needed amount of clones? (each strain should provide 50+clones every two months).
Will the 75W for the clones be enough to keep them alive? Are COBS too intense to light clones? (That's also why I chose to drive them at 700mA.

On a more general side:
Are the strains good for SOG? is 7x7 clones good for a flowering space of 1 square meter?
Are my color temps right? Is 70 CRI good (more photons) or bad (because of spectrum)?
Is there an HLG able to power 2 CXB3590 at 1050mA, or should I stick with the ELG?

Lots of possibilities, lots of doubts, and self-sufficiency just some planning and screwing (and paying) ahead...
 

CobKits

Well-Known Member
80 and 90 cri better for flowering

if youre running ELG i assume you have 240V power and are aware of its limitations at 120V?
 

VegasWinner

Well-Known Member
Hello everyone!

This is my first very post ever in a forum. I lurk on a lot of forums but I find this the most helpful and competent.



I have been growing under California Lightworks Solarstorm 440 for 2 years. 1 month vegetation, then flowering. Achieved 0.7 g/w under that.

I am now planning on become self sufficient, and have quite an high budget. This is what I thought until now:
2 Cree CXB3590 4000k 70 cri, 2nd bin, driven at 1050mA by 1 ELG100-C1050A (couldnt find an HLG of comparable voltage) should light my two mothers (likely 1 LA confidential and1 OG Kush).=75W
3 Cree CXB3590 4000k 70 cri, 2nd bin
, driven at 700mA by 1 HLG80H-C700A should light my clones. =75W
8 Cree CXB3590 3000k 70 cri, 2nd bin, driven at 1050mA by 1HLG320H-C1050A should flower 49 clones at each time in 1, 20 square meter. =302W

Since I am totally new both to SOG and to COBs, I am wondering about a lot of things. My plan is to keep the flowering light on 24/7, and move the clones of the 2 different strains back and forth from the "flowering tent" to a "night tent". But:
Will the 75W for the mothers be able to provide me with the needed amount of clones? (each strain should provide 50+clones every two months).
Will the 75W for the clones be enough to keep them alive? Are COBS too intense to light clones? (That's also why I chose to drive them at 700mA.

On a more general side:
Are the strains good for SOG? is 7x7 clones good for a flowering space of 1 square meter?
Are my color temps right? Is 70 CRI good (more photons) or bad (because of spectrum)?
Is there an HLG able to power 2 CXB3590 at 1050mA, or should I stick with the ELG?

Lots of possibilities, lots of doubts, and self-sufficiency just some planning and screwing (and paying) ahead...
For mothers and clones I would go towardd 25wpsf and 10w psf for clones. Low level is much better. You slow methodical growth and some additional green for clones
 

HJS

New Member
80 and 90 cri better for flowering

if youre running ELG i assume you have 240V power and are aware of its limitations at 120V?
Non-American here :)
Thanks for the cri suggestion,could you tell me why is that? and would you suggest 80 or 90 cri?
 
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