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yellow spots on upper leaves, towards the end of flowering, I grow in a Coco ,flowering 8/10
bobo66started grow question 2 years ago
This is my second attempt at cocus
I work with Plagron nutrient solutions(Coco Nutrient)
I follow the table, there were no problems on my first try.. should i stop nutrients? I always mix the water in a bucket, so I can't spoil it either, because most of the plants are healthy, ph 5.5 is always between 5-7!
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Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
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DutchDoobieanswered grow question 2 years ago
This has nothing to do with nutrients.
The plant is suffering from heatstres. She is probably the closest to the lamp.
The heat from the lamp is causing leaves to take the shape of a taco to prevent that they dry out.
Move the lamp further away and she will recover within a few days.
Furtheranswered grow question 2 years ago
I agree with GMSgrows. I even would add that keep ph 6.2-6.4 all cycle for first experiences with coco.
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Haymakerdananswered grow question 2 years ago
Heat stress/light burn issues...VPD problems IMO
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GMSgrowsanswered grow question 2 years ago
I wouldn't worry to much towards the end of flower. Try keeping your ph at 6.2 to 6.3 through flower and provide a little grow with your flower nutes and keep an eye on your ec levels creeping up in the planter..
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bobo66answered grow question 2 years ago
according to the table, pure zym should be left at the 3rd week of flowering, which is what I did. Maybe it should be given once a week? and in Cocous. Do you have to add the nutrients with every watering or can you incorporate a clean water irrigation as well?
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GrowingGrannieanswered grow question 2 years ago
Do you have a diary for this grow? That would be most helpful to us...
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