Blueberry yellow tip

OhioGrown1795

New Member
Blueberry yellow tips. 1st timer here and I have read alot but what do you guys think. What's wrong ?

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First things first. Need more info on your situation. Grow media? Nutes? Ppm at water in? If soil, ppm of run off? Watering cycle? Ph of nute solution? If soil, ph of run off?

Just looking at the pics, it looks like a slight nute burn. Without more info, hard to say.
 
I have test soil and it was ok. I used distilled water. The soil was fox farms happy frog and ocean forest mixed. I have flush once with kleanse. This is my first grow so I amd not sure what ppm of run off is. I water when dry to first knuckle. Usually 3-5 days but nutes every other water. I been reading the book seems like it's missing some nutes? I don't know.
 
Hey OhioGrown1795, looks like early stages of copper deficiency to me, make sure the nuts you are using are cannabis specific, flush system and pH to 6.2-7, if leaves start to turn metallic then it's late stage. -RJ


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