Feuilles jaune et marron!

Togoutouseg
Togoutousegstarted grow question 3y ago
Hello, I would like to know if you know what's happening to my plants. One of them is losing its color, it's turning yellow. And the other one is having a hard time growing, and its tips are turning brown. The leaves are also curling up. Thank you very much for your response.
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Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Dark-brown
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Sciolistic_Steve
Sciolistic_Steveanswered grow question 3y ago
the stuff in first pic could be a genetic defect.. may or may not go away. early leaves can show such things then grow out of it. some do not. the tip.. looks related to watering habits (if little to no dryback) but maybe nute-related too. Was it ever in contact with the soil or dripped on with fertilizer? i'd want to see how it progresses to be certain before reacting to it. New growth is healthy... that's good. keep track of waht you feed.. weighted average of all prducts.. %'s off labels etc... need toknow the gist of that to make effective changes and avoid the same problem in future...
Togoutouseg
Togoutouseganswered grow question 3y ago
@YheUk420Show thanks for your reply, I'm going to try that. For now, I'm watering every 3 days with 250mL of water. And in it, I add 1mL per liter of Plagron power roots and 4mL per liter of Plagron alga grow as well. I think I should also increase the amount of water, right?
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TheUk420Show
TheUk420Showanswered grow question 3y ago
It looks like lack of potassium to me the other one looks the same though i the other plant is browner this could be an indication of low calcium and magnesium. Be sure there is still some K in your feed as they need it all the way through the cycle not just when flowering.
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