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Manchas amarillas
julian100614started grow question 4 years ago
Le han aparecido unas manchas amarillas en las hojas inferiores que no se muy bien lo que es. Tambien acaban de aparecer los 1° pistilos y no se si tendra algo que ver, me podrían ayudar? Carencia? Sobrefertilización? Se han quemado por el sol directo? Normalidad?
Gracias
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The_420answered grow question 4 years ago
Bonjour
Les carences en calcium peuvent pousser les nouvelles croissances (racines ou jeunes feuilles) à se former incorrectement et être déformées.
Prévention
• Ajouter de la chaux dolomitique/de jardin à votre substrat de culture.
• Un pH de 6,2 offrira un meilleur environnement pour l’assimilation du calcium.
• Ajouter beaucoup de coquille d’œuf à votre compost biologique.
• Lancer une ferme de lombrics ! Le lombricompost offre un tas de nutriment, y compris du calcium.
Solutions
• Appliquer un booster cal-mag.
• Augmenter ou diminuer le pH pour atteindre 6,2.
• Ajouter une cuillère à café de chaux hydraté dans 4 l d’eau et utiliser la solution pour l’arrosage de vos plantes.
J'espère que cela va vous aidé bonne culture 🤞😊
bryanwheatanswered grow question 4 years ago
I had a similar problem around week 3 into my grow which ended up being a calcium deficiency. A steady light feeding of cal/mag straightened it right out.
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Nor_Cal_Kannablissanswered grow question 4 years ago
Is this on Lower growth? If so the plant could just be using up the nutes on that leaf in preparation for self pruning useless leafs off. I wouldn't worry unless it starts showing up on alot of leaves. Your girls look healthy and happy! Check out my first grow for tips tricks and to learn what not to do! Cheers and happy growing!
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MadeInGermanyanswered grow question 4 years ago
Hi buddy ;-) don't worry your plant looks great 😍🙏🏻, water the next 2 times with half or a quarter dose :-) 1.4 ec is a little bit too high at this stage ;-) and what is your watering behavior?
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