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White Spots on the leaves

Massimo
Massimostarted grow question 4 years ago
As you can see there are some white spots on the leaves, what are they?
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Week 2
Leaves. Other
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NewbieLearner
NewbieLearneranswered grow question 4 years ago
looks like thrips my friend. Look underneath the leaf for tiny black spots. The tiny fuckers suck the sap(or plant liquids dont know exactly what they suck haha) then the little marks you see are damaged leaf. The underside of the leaf will have little black spots which is their poo. Can get a pesticide which is recommended for use with marijuana plants. We also use predator mites to stop pests in the grow room Happy growing pal
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Fusion
Fusionanswered grow question 4 years ago
BTW if is mold get yourself some vinegar . Apple cider is best but can extra dilute white vinegar too. About a tsp in a spray bottle. Only apply one leaf until you know the strength of the solution and won't harm your plant
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Fusion
Fusionanswered grow question 4 years ago
Hard to see from the pic's but it don't look that bad just something to keep an eye on. My first impression was water droplets magnifying burns. If spray plants and close to light water can burn them. But due to pics are hard to see could be mold or soil nuits or just looks like that while she sorts herself out. It's early still and with seedlings as long as getting new growth you don't really worry until see the true leaves start
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labifle
labifleanswered grow question 4 years ago
Salut le jardinier ! On dirais des marques d'insectes . Regarde sous les feuilles et enlève les a la main vue que ta plante est petit. Bonne chance bella ciao
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The_420
The_420answered grow question 4 years ago
Bonjour, Je pense malheuresement que c'est de la moissisure blanche.. La moisissure est un autre gros problème. Les deux types de moisissure les plus communs sont la moisissure blanche poudreuse que l’on enlève facilement avec de l’eau claire, si détectée à temps. L’autre connue comme moisissure grise ou moisissure de tête est incurable. Les bourgeons infectés doivent être enlevés. Pour éviter la moisissure, veiller à maintenir le taux d’humidité assez bas. J'espère que cela va t'aidé, bonne culture 🤞🤞😊
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