Four auto flowers,red velvet cake and scarlet runtz

[Gator]

Red velvet cake, I've done basically nothing to her

[dirtymike]

Thats one thing I like about RVC. Plant and feed

[Gator]

That's as far as I can get it

[dirtymike]

Do you measure PPFD

[Gator]

I use the lux app

[Gator]

This one is always praying hard

[Gator]

Getting some yellow leaves at the bottom, I'm hoping it's nothing to worry about

[dirtymike]

Shes still reaching, Feed time. She will shed them big fans when she sucks everything out of them. I'm pretty sure all nutes are going straight to the bud formation now. If you UP the nutes to catch up to feed the fans back from the dead you take a chance on burning the tips. Yellow is low enough not to bother much. Might need more Cow Bell. LOL

[Going2fast]

They look a little hungry. Love their all natural growth.

[Gator]

Cool, I'm used to getting a little bit of yellowing in the lower leaves with photos, I've been feeding them twice a week at full strength,3/4 gallon each

[Bluey]

Little bit of nute burn and maybe some twisting on the middle growth. Can't see the new growth. I'm guessing your now on full bloom so N shouldn't be an issue unless your smashing it with N based calmag.

Looking good!

[Gator]

I have been giving them cal- mag, my nutes are calcium based, maybe I'm giving them too much??

[Bluey]

Maybe but minor. Full strength nutes is often a bit too much. I've never been able to get to that.

Is the yellowing of the lower leaves normal at this time for that strain or could a little bit of lockout be going on?

[dirtymike]

Would you say Bluey the lockout is a mobil nutrient. Vary the pH a little while keeping all else the same . ??

[Bluey]

I'd reduce the nutes a bit, do the pH thing on the inputs varying it to suit the medium. Leaf yellowing down low is the start of what appears to be an N deficiency, which is mobile.

Poor watering practice could be the other issue or it could be completely normal for that strain.