Orange striations on leaves

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Dubby8892

New Member
Hey everyone! I have an auto flower which was doing great until I left for a couple days and came back to orange striations on at least 3 leaves. Any idea where this could come from?
 

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Did you spray them with anything? I had similar markings on one of my plants a cpl weeks ago but it was from a foliar feed they got with silica in it. Yours do look a little different though, as mine appeared to be more random.
 
I’m using bio bizz nutes
2 ml bloom/per Liter
2 ml bio haven/liter
1 ml top-max
1 ml Acti-Vera
1ml grow

Definitely thinking it’s cal mag with the N toxicity. Biobizz says to use a ml of grow with the bloom but I think I might cut back to .5ml or just stop all together. Also gotta get calimagic or something
 
I also Ph water to around 6.3-6.5 and regularly calibrate my instruments. Have the plants in a grow kit that I purchased from amazon 3ftX2ftX4ft. Keep the light 22 inches away but don’t have a temp or humidity gauge
 
Dubby8892 said:
I’m using bio bizz nutes
2 ml bloom/per Liter
2 ml bio haven/liter
1 ml top-max
1 ml Acti-Vera
1ml grow

Definitely thinking it’s cal mag with the N toxicity. Biobizz says to use a ml of grow with the bloom but I think I might cut back to .5ml or just stop all together. Also gotta get calimagic or something
Click to expand...
I always start with 1/4 a nutrient companies recommendation and move up from there. Just get a Ca and Mg supplement. I use CaliMagic because it has the better Ca to Mg ratio. But your plants look good other than that.
 
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Yes, agreed with curious2garden, your leaves look fairly dark so possibly too much N, looks like more cal deficiency than mag, which is typical of excess N. Never use as much as the nutrient companies say, and there's generally no need to use grow at the same time as bloom during veg.
 
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