Northern Lights Auto

Hey guys, been a while since I've been on here or grown anything for that matter. I was looking for some feedback on when my plant should be ready for harvest roughly, also if anyone notices any potential issues please point them out. Its a Northern Lights Auto by Growers Choice, planted in a 3 gallon fabric pot with FFOF soil and using FF trio at 1/2 strength up to this point. Also running an HLG 260w R Spec led on 18/6, temps between 78-80 and humidity around 45%.

How old is the plant since seed sprouted?

Looks like you have a few weeks to go.

I see a lot of white hairs

Hold old since sprout? Mine just hit 5 weeks

IMO ... stop the trio . Run a scoop or 2 of FFOF only.
Run 6.5 Ph.
Keep feed simple with an auto.

Note : FFOF alone can run an auto til harvest with interval top feeding of same soil.
Most of leaf has lost pigment and may not photosynthesize as well as they should.

I use ffof in 3 gal fab pots.

I don't introduce nutrients to my plants until around week 5. And I only start then so I can give them a taste of the nutrients. I then start upping their nutrients a little at a time until week 7. By week 7 the soil should have exhausted most of the nutrients. Ffof can feed your plants for around 45 days or so before exhausting and needing nutrients.