Calcium Def?

Is it? It's on lower, mid and higher leaves. Only on a couple of the plants.

What medium are you using, what are you feeding with, how often, what sort of lighting, what is your pH - and other questions as well...

YUP, Ca

Dr. Who said:

YUP, Ca

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Thought so. Must be pH on that one then cuz I gave them heavy cal-mag feedings these past two waterings but it still spread on that one plant. The other 10 are doing great.

Light burn

Andrewjw09 said:

Thought so. Must be pH on that one then cuz I gave them heavy cal-mag feedings these past two waterings but it still spread on that one plant. The other 10 are doing great.

Click to expand...

What media?
Soil,Coco, hydro?
It takes 5-7 days to show change in the new growth in soil, 3-5 in hydro and the damaged leaves will not "fix" or change back..look to the new growth and/or it to stop and not spread.

*light burn LOL*

Dr. Who said:

What media?
Soil,Coco, hydro?
It takes 5-7 days to show change in the new growth in soil, 3-5 in hydro and the damaged leaves will not "fix" or change back..look to the new growth and/or it to stop and not spread.

*light burn LOL*

Click to expand...

Thanks, man! Its soil. Did not know it took that long. The problem may be corrected already then as I was doing light feedings of cal/mag every few waterings since 3 weeks old (apparently that wasn't enough though) and I didn't start doing the heavy feedings until this last week. Will keep an eye on them. I've noticed the purple branches slowly turning back to green too already.

Sounds good.