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Deficiency, excess or soil problems?

TheNextGanjaMan
TheNextGanjaManstarted grow question 4 months ago
Hi, I need help, I have 4 plants of the same strain and several of the leaves are turning yellow and drying out. Some with a burnt appearance and curled upwards. I'm using a super soil, with water with pH 6.2-6.6 +/-. water with fert once a week for this flora. Fert Use 1xonce.
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Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-purple
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Lerome
Leromeanswered grow question 4 months ago
Alright, so ive found and read your report real quick, i think you might have overreacted a little and turned a magnesium deficiency into a lockout by adding too many nutrients. Try to keep it simple man. I know its hard, as a gardener you always want to do something for your plants, but plants in nature are abundant. let nature do its job when growing organic. Giving too much might end up harming those plants more than a little deficiency.
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Organoman
Organomananswered grow question 4 months ago
Severe phosphorous deficiency or lock out caused by too low or too high a pH. Check your soil pH, just because your water/nutrients are the correct pH, does not mean that your soil pH will be the same or correct.
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Lerome
Leromeanswered grow question 4 months ago
Might also be a potassium deficiency, hard to tell. more information on your soil / nutrients & a picture of the whole plant would be nice.
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Lerome
Leromeanswered grow question 4 months ago
I can see yellowing leafs, leaf necrosis paired with burnt tips/edges. Might be a nutrient lockout. What "super soil" are you using and what fertilizer are you using in which dosage?
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TheUk420Show
TheUk420Showanswered grow question 4 months ago
hmmm interesting looks like shes not been fed enough or too much I always suggest following your nutrients feed table to stop stuff like this happening.
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