Help! Strange leaf twisting, with small holes

  • Thread starter Ganjineering
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Ganjineering

Ganjineering

16
3
Hi guys,

I need some help diagnosing an issue with some of the plants in one of my trays. They look to have aggressively twisted, generally on newer growth, which also has some holes and damage where the leaves have turned over - I raised the lights this morning a few inches thinking it might be an issue with too much light intensity.

Day 15 in Veg
Strain: Lemon Granita
Growing in Rockwool drain to waste
Feeding them at 2.8EC and PH at 5.6-5.8. PPFd at canopy has been at 450, but more like 350-400 after lifting the lights a touch.
Growing under 1700e LEDs, room is at 85F and 70%RH, VPD 1.0.

It could also be an issue with nitrogen toxicity as the leaves are a darker green - just can’t tell. I have the same system feeding a tray of Grape Stomper OG right next to them and they are super healthy!

Any advice would be really great!

Thank you! 🙏

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Ghosttrainx

Ghosttrainx

595
143
Ec seems abit high and deformed the new leaf by the looks I never go over 2.0 ec with my feeds give flush and check run off ec as one element is build up....this looks like your leaf
 
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