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Green Crack Auto Slow Growing too Yellowish
Lulub96started grow question 1y ago
Been growing these girls for two weeks in coconut coir, PH 6,0 started feeding small dose Biobizz root builder, 8k-10k lumens. I Think they are growing a little bit slow and are too yellow, what could be wrong? Can it be bacteria? My last two tries in my tent did the same thing
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Leaves. Color - Yellow
Leaves. Color - Pale
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Organomananswered grow question 1y ago
Coir has no nutrients, you need to start feeding from virtually day one with a weak solution of "grow" formula with N/P/K........... root bulder does not provide any nutrition, it is just a stimulant.
The addition of Cal/Mag is also needed in coir, also from the first week onwards.
Coir is very free draining and the addition of perlite is generally not needed.
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