Help! Diagnosing "crinkle" leaflet

Growlog link:
https://growithjane.com/growlog/nebula-smgb

Hello my fellow growers! Today I woke up to a fan leaf that put me on alert… & Im just not sure if its genetics, stress, or what? I’ve attached two images below.

The plant looks very healthy and has been thriving! Id just like to diagnose this crinkle to put my mind at ease.

As always, good smoke!


Could be ph issues could be thirsty.

Hello Friend how are you? Well, the different causes for which this symptom can come and novice growers usually fall into the trap, one is the same FAN.
Because the leaves dry out more than necessary and end up burning from dehydration.

Wrinkled leaves = Heat and excess water or Heat and excess humidity in the room and due to the leaves when they seem plastic = It is due to excess nitrogen.
malformation or bad ph (especially of the earth)





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Bet! Keeping this in my brain bank

Are you giving it nutrients? Also it looks dry… in early vedge or seedling like here… you really need a lot of humidity on it at least 50-60% maybe even more this helps the plant absorb water from the air instead of making the soil damp and prone to overwater… i would say dial back any nutes because for one thing that soil is not neutral meaning it has nutrients in it allready that are synthetic… hence the white little pebbles… only water is my suggestion and more humidity… if its in a grow space get a hygrometer and you can do thing to raise humidity like hang a wet towel near it or just get a humidifier… good luck! You may also chech the manufacturer light setting for distances to the top of the plant… could be too much light if they start getting spots or yellowing.

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