First grow. 4x8 tent ,16 plants,wish me luck

You guys think u should start flowering? 80" tall tent.

1 Like

I also had a little nitrogen deficiency. How long does it take for the nutrients to kick in and turn the leafs back to normal?

2 Likes

Nitrogen deficiencies are not that common and usually caused by the pH being off. How has your run-offs been? If your pH on run-off is good, it may take a few weeks to recover from deficiency.

Cannabis stretching in flowering depends on several things.
Strain: Indica’s generally stretch less than Sativa’s.
Lights: More Intense lights will cause more stretching. CFL’s will cause less stretching than LED’s because they have less intensity than LED.

Generally you can figure that the plants will double in size during flowering.

1 Like

My phs range from 6.2 to to 6.6. My tds is what worries me. 200s

Less light intensity= more stretch as the plant tries to reach for the light in an effort to get more of it.

Hey guys,I need some help. I have this phosphorus deficiency that looks worse. My last 2 feeding had general hydroponics nutrients.
Ph is around 6.4
Tds 260
Ro water

What should I do

Didn’t come out like I was thinking. I meant to say that I have had little stretch with CFL and I was thinking that I always have the CFL’s so close and there isn’t much stretch.

So u think it’s my lights

Phosphorus needs 6.5+ for absorbtion. 6.4 is too low.

@Frescal hope this helps!

1 Like

Thx bob31. That helps

1 Like

Do u think feeding them again is a good idea. They’ve been fed nutrients the last 2 feeding. Deficiency is still getting worse

Depends. You should follow the manufacturer (of the nutrients) feeding schedule.

What nutrients are you using?

If you don’t raise the pH they will keep getting worse.

I would recommend 6.7

1 Like

I’m using general hydroponics all 3 bottles

1 Like

I found the problem. My tds was 2000-5000

1 Like

Is that all

2 Likes

What does GH recommend for your TDS?

http://generalhydroponics.com/feedcharts/

Not sure which one of those is for the trio?

1 Like

Thx bob31, really appreciate your help

I spent all night working on these girls.

3 Likes


I need to flower now. Just topped 2 days ago,so gonna wait 10 days… Any suggestions

3 Likes