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Leaves Curling Up & Brown Spots
Galarihnostarted grow question 9 months ago
The leaves started curling upwards, turned brown about 2mm at the top and a lot of small brown spots appeared on the leaves.
I don't understand why or how...
Im using BioBizz nutrients, little less than recommended.
Watering every other day with 2L
PH 6.3
20°C - 24°C
Solved
Leaves. Curl up
Leaves. Color - Dark-brown
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Dabkinganswered grow question 9 months ago
That is Nutrient Burn. All things considered, it's incredibly common.
Especially because most fertilizers are too strong and even their "recommended" dosage you should cut in half.
That is either too much (P) Phosphorus, or excess (K) Potassium
Grindlife219answered grow question 9 months ago
i would check the ph of the soil and run off most likely its nute burn
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