stefustarted grow question 6y ago
Hello, do the leaves of the plants get darker if you give more nutrients before they show signs of over-fertilization? I use Canna aqua. I know that if I give too much nitrogen, the plants get darker. But is it the same with too high EC?
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Leaves. Color · Black or grey
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deeunit1answered grow question 6y ago
High,generally that's the case.Some will straight burn your leaves though.Some strains can take huge amounts compared to others.Auto's are famous for being sensitive although they have gotten a lot stronger in the last few years.
stefuanswered grow question 6y ago
Deeunit1, so it's not the high nitrogen content of the bloom fertilizer that's making the leaves so dark, but rather the high EC?
What do you mean by saying that autos are more sensitive? Do you mean that they require a lower EC?
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