Looks like iron excess. Are you using tap water? It might be kind of hard. The other thing that comes to mind is a minor element lockout due to P or K excess.
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BlackJack GG#4 Napali Pink
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2Indoor
Room Type
Grow Conditions
Week 7
Flowering
96.52
cm
inch
Height
12 hrs
Light Schedule
13+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
6+ nutrients after
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Plants are growing great for second week of flower. Should only have another week to stretch before starting those buds. We'd be fine if these girls didn't decide to stretch any further, these girls are huge for only vegging for five weeks. The black jack is also experiencing nutrient deficiency. But it's not one we are familiar with. This is our second time getting this type of deficiency.
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2Similar Diaries
Grow Questions
SkankyHobostarted grow question 5 years ago
Please help us identify the deficiency going on with the blackjack. This is our second time getting the exact deficiency and we are unsure as to how.
Solved
Leaves. Color - Mottling
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Athosanswered grow question 5 years ago
Looks like iron excess. Are you using tap water? It might be kind of hard. The other thing that comes to mind is a minor element lockout due to P or K excess.
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Athoscommentedweek 75 years ago
SkankyHobocommentedweek 75 years ago
This honestly might be it. Didn't know water could be hard, so we checked my local city water quality. Not the best, we asked our local hydroponic shop what we could do. Apparently, leaving the water out for at least a day lets the chlorine and such naturally evaporate away. A bit inconvenient but gonna start doing that and see if it makes a difference.
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