Aspecto enfermizo

Macfly
Macflystarted grow question 6y ago
Hello again friends! I really appreciate you all, but I wish I didn't have to be asking around here because that’s synonymous with bad news, problems, and worries. Something is happening to my plant and I'm not sure if the Calmag will be enough. What can you tell me?
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Week 7
Leaves. Curl down
Leaves. Dropping off
Leaves. Color - Yellow
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Macfly
Macflyanswered grow question 6y ago
@Bloombuster thanks for taking the time to respond! I'm using Auto Mix 2.0 from Cannabiogen, here’s the composition: Composition: Blonde peat, black peat, coco, perlite. Fertilization: Potassium (slow release), Pgmix 12/14/24 1.6 gr/lt. Recommendation: autoflowering plants. PH: 6. EC: 1.4. M.O: 68%. I've only added 2 doses of MicroVita and really because it seemed like there was a nitrogen deficiency since the leaves were a bit yellow compared to the first weeks. I've never seen a green color in my plants that could indicate excess nitrogen. Right now I can't check the EC😒. The rest of the plants received the same treatment as this one, including the MicroVita (1gr per liter in 2 doses). I bought a Co2 Pad, which is a bag that supposedly releases Co2, I'm quite doubtful about its effectiveness but I hope it contributes something. I'll follow your advice and increase the doses of BioBloom and Calmag. Should I already add Bi Bloombastic? Once again, thanks for your time and experience.💪
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Bloombuster
Bloombusteranswered grow question 6y ago
Hey, buddy! 👋 I’m curious, what’s the name of the manufacturer of your soil? What nitrogen content is listed on the package? It seems like it’s not the most expensive soil with high nitrogen content. You’ve been overdoing it with nitrogen since week 3 of growth, bro! You should have rinsed that soil at the beginning to remove the excess nitrogen before planting, checking the ppm output, then let the soil dry out and plant the seed. The most fatal mistake was the microVita additive you gave at week 6, 1ml/l. It has a lot of elements in its composition, including a lot of nitrogen and calcium. That’s when the worst started - blockage of all nutrients due to too much nitrogen in the plant tissues and in the soil! You decided to finally hit it with calcium (cal/mag) in week 7, which was sufficient that week in the Vita additive, 👆 Check your soil runoff after flushing, find out what the ppm is. Adjust it to 250ppm at a coefficient of 0.5 for ec! Make cal/mag 0.2ml/l Make Bloom 2ml/l Good luck with the recovery, but it’s a tough patient with such an early flowering phase! 👆
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