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Yogsothoth started grow question 4 years ago
About the 3rd, 5th and 6th picture. What's that? I always assumed it was P deficiency but I got P def on another plant and it doesn't look like that.

I've had the same stuff on multiple plants.

Also about the 4th picture, bottom leaves drying and white-ish between veins
Sour alien livers, coco and hps
12 weeks
Sour alien livers, coco and hps Yogsothoth
Ripley's OG
10 comments · 4 years ago
Resolved
Week 7
Leaves. Color - Mottling
B4RNS answered grow question 4 years ago
It’s the Canna Mono Mag bro. I’ve had the same problem on last crop. It’s a 7% of MgO and it’s way too much powerful even at 1ml/1l to use as an additive, I will use as a supplement in case of deficiency.
Removed answered grow question 4 years ago
Do you see those leaves with edges curling upward and some bunt tips and really dark foliage? You are over feeding Nitrogen. And as the Ca15 has a lot of N, it's not really for the flowering stage. At this stage you should be flushing and giving a really low dosage if any at all.
Green09Ranger answered grow question 4 years ago
Hi mate!! You solve that deficiency? Be carefull with ca-15 and canna mono.. Calcium, manganese and phosphurus def could be the cause, you need to cut them of when you see some of that spots and yellow veins. But everything seems nice now!! Happy grow!!!
Jeff123fish answered grow question 4 years ago
The spots are most likely excess calcium and manganese from the ca-15 is cut back on that a little