I need a suggestion

This 2 Lemon Skunk plants are from Greenhouse seeds.
Both planted to 5 gallon buckets, feeded with same amount of nutes (very ligthly).
Soil is around 6.1 , RO water . I also have a tiny amount of Worm castings in my mix.

Same conditions , very different results. I just cant help this yellow plant.

Do you think I can try someting else ?

The leaf tips look nute burned, which might also be causing the nitogen lockout. What is the ph of your runoff water?

oh oops sorry u said ur ph is 6.1. Hmmm. Have you tried any flushing yet?

ok flush them bigger plants need more nutes to help them grow properly when you get a plant that is a slow starter they are very sensitive to nutes flush and use no nutes for a week then start slow say 1ml to 1 litre of water then go to the recommended 3-5ml when it is better or whatever your nutes say or what ever ppms u use dont necessarily listen to my measurements

Looks like ordinary soil bro, and the yellow one doesnt like it.

Low on N, feed and wait a few days to see it green up. Use a weak dilute feed and fully water, then fully leave it. If it doesn't improve in 5 days and the soil is still wet then foliar feed. Raise ur Ph to 6.2 - 6.5.

Thanks for all the suggestions. That plant is feeded only 2 times with 1ml/1liter 600 PPM. (in four weeks)
To help with Nitrogen I added 2 tblsp/gal worm castings when I mixed it (at the very beginning)

N is somehow locked out for only one plant. Cant find a reason as all my plants are in the same mix.
Here's the barneys violator kush and the grapefruit krush. They're also happy in it.

Only that one is unhappy.

did u fix that zoltan ?

nedguy said:

did u fix that zoltan ?

Click to expand...

No , I was unable to fix that. Moved to another house , rebuilded my setup and had to kill it.
Thanks for asking.