Auto flower deficiency

Mikelee81
Mikelee81started grow question 6y ago
Hello I have a auto flower I grew in soil from last year. I believe this is a nitrogen deficiency but not sure. This plant is 37 days old and 1 week into flower. How can I fix this? Cal-mag? Worm poo? I'm not sure.
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Leaves. Color · Yellow
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DeadwebsiteBoringcommunity
DeadwebsiteBoringcommunityanswered grow question 6y ago
Yup it could actually just be under watering bring down your rates or transportation or your Plant is nitrogen heavy... I'd think it's more of a case of something you've done rather then an underfeeding situation. Have you fed the plant any nutrients at all?. Cal mag won't really fix this.. The worm poo would be a slow release fix so won't fix quick... Not sure if your doing organic only but Coffee Grinds can be a good source of nitrogen but also very acidic so consideration would be made when using coffee grinds... Consideration should be used when using any nutrients.
Bloombuster
Bloombusteranswered grow question 6y ago
Bro, you're not the only one dealing with this today, you're already the third one in an hour with the same nitrogen overdose problem!!!! 👆 You've had issues for a while now, you're not the only one who reached out just when it got so BAD! Nitrogen overdose, it's already at the stage of saturation, the tissues are trying to die off, I see that the leaves at the bottom are glossy and very green! This problem has been with you for a long time, my friend! At first, your plant was very green and beautiful, but everything went sideways with flowering! The leaf stems are red - phosphorus deficiency, it's blocked by nitrogen overdose! That's a disaster! It's one thing on top of another! You need a flush technique and definitely add fresh soil on top if the flush is strong! 👆 Check your runoff ppm when watering! Reduce the Gro supplement by 4 times! Increase the Bloom supplement by 3 times! Ratio 1:4 Gro:Bloom! Give 50% of the recommended fertilizer dose from the manufacturer!!! ✊😇 I don't know what you're growing in.... if it's just coco, then no need for a flush! Just change the solution, set the pH to 5.8 like for hydroponics during flowering! 👌 And water it with the runoff, measure the ppm of the solution you're pouring and the drainage! Compare, you'll find out if it's eating or choking... definitely needs acidic water, it likes to drink it a bit sour ✊😇 Good luck, my friend! I hope you save her... but she's a tough one 👆
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Experimentgreen
Experimentgreenanswered grow question 6y ago
Hello If you think back on the grow did the yellow leaves pluck off easily, or fall off eventually? If so then it's just the nitrogen deficiency. Most of your nutrient plans still use the "grow" or high nitrogen nutes for several weeks into flowering so too get this yellowing only part of the way in flowering isn't a great thing. Check to see that your doing a good feed lineup and it shouldn't happen again. I also noticed in the last photo that many of the leaves were curling downwards so it may have also had some mild under watering too. over watering and underwater can have some bad symptoms with leaves too. Good luck with the next grow and slowly working out the kinks. ✌️
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Mr_Weeds_Autos
Mr_Weeds_Autosanswered grow question 6y ago
Hey Growmie, This is definitely a nitrogen deficiency, it seems like you cut the nitrogen once it went into flower. If your using worm castings that should add nitrogen back into the soil just don't overdo it since they're in flower. Hopefully, I answered your question and remember ..."Happy Growing" and "Free your mind one puff at a time".
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