another leaf question

[PLreef]

I can't seem to pin point whats causing my leaves to yellow like this. I've looked all through GWE and can't seem to nail it down. These leaves are on my outdoor grow, lower part of the plant. Ph 6.3, FF nutes daily.

 

[gbauto]

Can you post pics of old and new growth?
That will help with a diagnosis.

 

[PLreef]

I'll take some in the am. The rest of the plant looks great. New growth non stop. The yellowing is close to the stalk in the bottom center of the plant. I forgot to mention that I do add cal/mag daily as well.

 

[crucialbunny]

Yellow leaves with green veins often is a sign of a magnesium deficiency. If your plant is in the ground it is something that doesn't usually occur but if it's in a container it might benefit from a drink with some Epsom salt. About a teaspoon to a gallon once a week. In the future when you post questions try and give as much info as you can. Soil, nutrients, strain, container size, amount of sun, temperature, and any other info helps us diagnose issues. Good luck-

 

[PLreef]

Thanks crucialbunny, will do. I kinda rushed this post. We lost power over this week because of the hurricane that moved through. Were gonna be out of power for the next week or so. Not too happy about it but im still pushing along. I got a generator running my indoor grow( kinda had a big freak out) but that's another story.
my 5 outdoor plants are from various bag seeds.. started in late April. Grown in a mix of FFOF, perllte, coco coir. Last up pot was to 10 fabric pots. The plants them selves seem great. They get full sun 75% of the day, late afternoon the lose some direct light. I water daily with FF grow big, FF bg bloom, cal mag, and fish shi!. Then phed to 6.3. To 6.4. Im very happy with the whole grow but the yellow leaves have me concerned and stumped.

 

[crucialbunny]

You got this. Sounds like you are doing all the right things. Older lower leaves often just age out. The overall health looks spot on and you're only a hairs breadth away from flower now. Nearly time to move your attention to bloom feed. You're going to have lots of bud sites and a very nice harvest. Nice!

 

[PLreef]

You got this. Sounds like you are doing all the right things. Older lower leaves often just age out. The overall health looks spot on and you're only a hairs breadth away from flower now. Nearly time to move your attention to bloom feed. You're going to have lots of bud sites and a very nice harvest. Nice!

Thanks. I've done a ton of LST to these girls. Religiously check ph and add nutes. Hopefully they flower well.

 

[Rwise]

The leaves in the first post show root/PH issues