RoyalSton3rstarted grow question 8y ago
The ph value is 6.3.👍
Yesterday I poured Short Flowering Powder "0.5g / 1.5l" in ph 6.28 water and today I notice these yellow spots.
The beauty has grown 5 cm since yesterday.💪
What could that be? I'm just a bit worried?! 😲
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Mrs_Larimaranswered grow question 8y ago
Hello. Definitely keep an eye on those yellow spots. Overdoing it with the nutrients usually backfires pretty quickly. As Athos said, buy a pH meter........then you won't have to guess, and we can diagnose better. It was probably a little lockout from the nutrient application. Those spots won't go away, but they shouldn't get worse either. More in the comments.
mad_scientistanswered grow question 8y ago
Hello @royal0wner1337 ! That's a calcium starting deficiency. Most common reason for that at quality soils is over/under water. So if you are using a quality soil don't add any cal/mag and fix your watering cycles. Also buy an EC/PPM meter. Its an essential tool when growing with synthetic fertilizers. If you don't see an aggressive progression of the problem don't worry. Happy growing ! 👊
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Athosanswered grow question 8y ago
You really should consider getting an EC / PPM meter, it makes feeding a lot easier. As it is I have no idea if what you fed was strong or not. Anyway, I think you are over reading the plant, the leaves look great, but keep an eye on the yellow spoting, could be nothing or maybe a slight nutrient burn. That powder is really concentrated
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