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yellow/copper appearance in some leaves after first run off watering
enthusiast_growerstarted grow question 3 years ago
hi! after the first run off watering the girls seemed alright, sturdy and firm but some of the leaves (one leaf, 3 plants currently) experienced copper/yellow/orange tints .
this is only on old leaves so looks like mobile nutrients.
could this be cal-mag issues?
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Robertsanswered grow question 3 years ago
Looks like calcium deficiency. If there is coco in your soil mix cal mag is always required.
Chow_13answered grow question 3 years ago
Copper Bronze look can be related to excess chlorine or iron.
Tap water usually has chlorine in it and its recommended to let it sit for 24h-48h to gas off before using.
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Organomananswered grow question 3 years ago
First signs of burning from too much/too strong nutrients, as evidenced by the super green leaves.
Is there a product you are not feeding them with??? Wow!
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