Help! What is wrong?

[Provision]

These are on different plants. I have 110 plants, 10 different strains. Most of my plants are doing great but I have a couple that are showing signs of something. I need help!

These are my healthy plants

 

[Grassmaster]

Looks like too much nutrients. Flush the plants with Reverse osmosis water.

 

[BooMtoLate]

Only 110? Lol

 

[Virgin Ground]

When did you transplant last? Might be rootbound.
Looks like K lockout.

 

[Chris Scorpio]

Nice purple plants..... Natural light pics are a must my friend

Think maybe starting 110 babies is a bit much before you know what all they need

Poor babies

A little more info will help as well
Read this thread

How to Ask for Grow Support

It is VERY hard to help diagnose plant problems if we don't have all the required information. EXTREMELY IMPORTANT The ONLY way to receive optimal feedback and support is to provide photos! Photo Gallery Guide - How to Resize, Upload & Post Photos REQUIRED READING FOR ALL NEW GROWERS! How to...

www.420magazine.com

 

[Provision]

When did you transplant last? Might be rootbound.
Looks like K lockout.

Just transplanted most the day before and the rest the next day. Went from a 2 gallon to a 7 gallon smart pot.

 

[Grassmaster]

Light burn also causes the leaves to look like that.

 

[curley wurley]

Did he say "110 plants"?
How big is your grow space?

 

[NuttyProfessor]

10 strains can want ten different feeds ,

 

[honkonitpopo]

Blurple for pictures does suck, like everyone is always reminding, but from what I could see it looks like too much Nitrogen all around, even on what still looks healthy. Some straight ph balanced waterings once in a while is going to help you a lot with 110 plants with different strains. The curl is too much N causing lockout like others said expressed harder from transplant shock. Did you use veg nutes to water them in?

 

[Emilya Green]

I am surprised that no one stated the obvious... Nice looking plants overall though, all 110 of them! This looks like nothing more complicated than a magnesium deficiency... very common under LED. Add some calmag and you will be fine. That damage won't repair, but you can stop this from getting worse.

 

[Mark Gordan Smith]

Provision provided purple pic's.
Please put up that 1st and 2nd pic under natural light....pretty-please!

 

[Carcass]

I'd like to see a 110 plant "warehouse grow" journal ...I can't even
imagine growing that many at once...as slow as I am,it would be
harvest time before I even got them all transplanted....
You should consider a journal,@Provision ...I'd sure like to see how you're doing this...