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Leaf colour

Barb420
Barb420started grow question 3y ago
👋👋Hi👋👋 Need some advice please I’m using ecothrive living soil and I’m on wk7 , I’ve checked my PH and it’s around 7. So is this a cal deficiency?
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Week 7
Leaves. Color - Yellow
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m0use
m0useanswered grow question 3y ago
This looks like it needs some magnesium in it. but calmg has that as well. You may want to lower your PH a bit, to like 6.5-6.8 In outdoor soil grows you don't need to balance your PH, indoors I find it needs a little something. You could use Epsom slats as a quick fix. about 1tsp per gal. Best Of Luck
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Daffie_Toke
Daffie_Tokeanswered grow question 3y ago
Just stop and look at your plants for a moment ...... leaftips are burned and are yellowing .....some guys here even saying to increase feeding LOL stop feeding it so heavy they are overfed
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Hairybuds
Hairybudsanswered grow question 3y ago
Magnesium deficiency and they could use some balanced fertilizer
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Grey_Wolf
Grey_Wolfanswered grow question 3y ago
@Barb420 Hi Barb you actually answered your own question when you mentioned the PH is at 7 you see the plant cannot access the nutrients it needs at that PH for optimal uptake it needs to be lower than 6.6 preferably with organic soil I like mine at 6.4 or at the very highest 6.5
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Hempy_The_Kid
Hempy_The_Kidanswered grow question 3y ago
I think it's lockout of nutrients due to PH being to high.
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Kolibri
Kolibrianswered grow question 3y ago
Das ist ein beginnender Mangel, an vermutlich mehreren Dingen; nicht nur Stickstoff. Bring Deinen PH auf 6 - 6,5, damit machst Du die meisten Nährstoffe zugänglich. Viel Glück!
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