Noob here. Be kind. :)

A Pleasant Day Grow Masters!


I've tried growing land strains on an outdoor 6 month tropical climate cycle and maaaaaaan, did I wait, but now I've managed to procure a Critical Jack from Dinafem and I'm looking to grow it into an indoor auto-flowering scrog grow. I'm planning an indoor stealth-op that's going to be a cabinet-like setup with dimensions 60cmX60cmX150cm (LXWXH), and going for full-spectrum 120W LED grow-lamps. I would like to ask for your help in regards to growing and here are my questions:

I have the option of buying Urea with an NPK of 14-0-0 for veg and one for blooming with an NPK of 14-14-14. Is this good enough for an autflower grow? (attached below are the nutes I'm planning to use)

Also, I was wondering if one can do a SCROG on a Critical Jack Auto-flower?

Do Auto-flowers do badly under the more red spectrums due to shorter veg time or is it okay to go full reds and blues at the same time?

What to take note of in growing inside boxes in tropical climates?

Thanks a bunch guys! Noob here. Be kind.

I don't think you can scrog with an auto... Not enough veg time...

You want something with P and K, not just N. Look up the ratios on popular bottles of nutes to get where you want to be.

I don't like the red/blue lights, I would get one of the all white ones designed for start to finish...

GrowinDad said:

I don't think you can scrog with an auto... Not enough veg time...

You want something with P and K, not just N. Look up the ratios on popular bottles of nutes to get where you want to be.

I don't like the red/blue lights, I would get one of the all white ones designed for start to finish...

Click to expand...

I disagree. You can definitely scrog with an auto. It probably won't fill the net due to the time restraints, but you can still scrog to promote even bud growth.

GrowinDad said:

I don't think you can scrog with an auto... Not enough veg time...

You want something with P and K, not just N. Look up the ratios on popular bottles of nutes to get where you want to be.

I don't like the red/blue lights, I would get one of the all white ones designed for start to finish...

Click to expand...

Okay, I'll take into consideration the NPK ratios needed for shorter stages of autos. Deng. I wanted it to grow into like a 4-foot plant. I wonder if that would be possible with my Crit Jack seeds? Thanks for the advice man!

bearkat42 said:

I disagree. You can definitely scrog with an auto. It probably won't fill the net due to the time restraints, but you can still scrog to promote even bud growth.

Click to expand...

Worth a try since I got only one Crit Jack seed and I want to stretch my yield for this one auto with a 3-gallon pot. Thanks man!