Coco grow

crownroyal · Mar 28, 2020

So my new growth is looking like nitrogen toxicity but all the other growth looks fine what’s happening here tent temps 25 50 rh all the time water everyday until 20% run off I’m using AN nutrients connoisseur ph perfect for coco feed 2ml each a gallon of water Ppm is 150 going in these plants are 5 weeks old from seed

polishpollack · Mar 28, 2020

kind of unlikely new growth will show nitrogen toxicity. this usually happens on older leaves. put up pics of any discoloration and describe it too.

Renfro · Mar 28, 2020

crownroyal said:
Ppm is 150 going

There is no way that you have nitrogen toxicity with a feed PPM of 150. More like they are starving.

Renfro · Mar 28, 2020

Are you sure that they have not been over watered?

crownroyal · Mar 28, 2020

Well the new growth is a nice green not to dark not to light just right I think expect for the clawing fan finger is dark dark green and I know the ppm is low but seems like every time I bring it up they burn the tips

crownroyal · Mar 28, 2020

I don’t think it’s over watered I’m in coco and perlite and it’s real hard to over water in that

Renfro · Mar 28, 2020

crownroyal said:
every time I bring it up they burn the tips

Hmm... Well just remember that you can over water coco if it stays saturated. I have done it thinking it wouldn't be an issue.

Too much nitrogen and over watering are the most likely causes. Seeing as it's just a few leaves perhaps you should just ride it out?

Renfro · Mar 28, 2020

I personally take my rooted clones right to 1000 PPM.

crownroyal · Mar 28, 2020

Or am I just over thinking it

Renfro · Mar 28, 2020

Send me a pic of the coco when you are ready to water, I suspect it is still saturated if you are watering daily with such small plants in that size pot.

Renfro · Mar 28, 2020

You definitely have the beginnings of something there, that one leaf is clawed but there is another thats deformed and one thats got a split in it.

Let us eliminate over watering before we do anything else but I suspect they are going to get hungry on you with that low feed and a growing plant.

crownroyal · Mar 28, 2020

Okay for sure I’ll start doing every 2 days I’ll post later haha

crownroyal · Mar 28, 2020

Think I should just flush the coco with phed RO water

SheeshM · Mar 28, 2020

Is it possible the coco has a heavy salt content and wasn't rinsed? How's your runoff ppm?

crownroyal · Mar 28, 2020

SheeshM said:
Is it possible the coco has a heavy salt content and wasn't rinsed? How's your runoff ppm?

105 is run off

Renfro · Mar 28, 2020

crownroyal said:
105 is run off

No need to flush, if you feel so inclined wait until it's time to water so as not to over water them.

Renfro · Mar 28, 2020

crownroyal said:
Think I should just flush the coco with phed RO water

IMO that will make things worse. If there is a feed problem it's that there is not enough.

SheeshM · Mar 28, 2020

Are you using RO water? That's really low ppm even with RO. If you have tap water plus nutrients I would think your ppm would be 350+ even at a low nute strength. Is your ppm meter accurate?

crownroyal · Mar 28, 2020

Yeah I’m using RO when I put the meter in it reads 8ppm then I add 2ml of my A nutrient brings it to about 105 then I add 2ml of B nutrient and it comes to 150

crownroyal · Mar 28, 2020

I was once at like 500 ppm but thats when I was seeing burnt tips and the clawing

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