Nute Burn?

[SmashGuitar]

Hello again GWE forum. I seem to have run into a problem.I think she has stunted growth right now. I think i have nute burn and i went through some pictures. It seems to have started abut 7 or 8 days ago. That would of been when i gave them there last nutes. I ph water every other watering. I am due to water tomorrow. The pot is getting light. I may not of got 10 to 20% run off last nute watering, even the last ph watering. Tomorrow should i flush or should i giver her nutes?

[Greenlivin]

What’s worked for me in regular soil is to do nutes every other watering. If it’s in cocoa I would cut the nutes in half. Doesn’t look too bad...luckily you’ve caught it early.

[SmashGuitar]

Thanks Greenlivin

[Tersky]

I would give her nutes. It doesnt look bad to me at all so i wouldn't half it. What nute schedule are you following? If you follow the one on this site you should be fine. I get my tips burned sometimes. Also dont recommend ph water rotation. I feed every time i water to 20% runoff and follow the schedule on here.

[SmashGuitar]

Yes i am following the autoflower nute schedule. You don't ph water rotation? I was thinking it could be light burn maybe? Thanks Tersky

[Tersky]

Light burn would be more noticeable on the leaves closest to the lights. And no i dont do a water/feed rotation. I have tried it and found i had more issues with deficiencies when i did.

[SmashGuitar]

[Mr.furley]

If this was a nutrient excess/burn most likely your plant will have dark green leafs and burnt tips not light pale green leafs.
This looks like the start of a potassium deficiency due to improper PH practice, I would recommend a good plain PH'ED water flush and let them dry out, then restart your feed schedule making sure you PH EVERYTHING.
You're in week 3 of flowering, yeah?

[Tersky]

I think he means he does a water/feed rotation. I read it as he only ph'd his water every other time but after i re-read it a few times i realized he meant that he ph's all the time but only feeds every other time. I think you may be right on the potassium though. It does have that look more than nute burn. I think it's because he does an water/feed rotation as i always had issues with deficiencies when i tried that. Now i feed every water and have no issues...well unless i try something fancy!

[homegrown]

Ooooooh exciting...the Mr.furley Flush!!!

[SmashGuitar]

It is 8 weeks from sprout today so my next watering will be week 4 of flowering. (its an auto) That does make sense with pale green leafs. Thanks Mr.furley

[SmashGuitar]

Yes I do ph with every feeding. Thanks I am going to flush it tonight with ph water!

[Mr.furley]

If you can check the in and out ph number.

[homegrown]

Yes most definitely check pH in AND out!! Thats where you may see your problem.

[SmashGuitar]

Thanks to everyone! I got home from work and flushed it. I am exhausted lol. I did not check in to this forum until i ran 2 gal at 1/4 seedling strength though my girl at PH 6.0 plus or minus .1. Then i seen i should check the run off. ( it was dirty, not clear at all at first. It did not look right) Then PH the run off. It was at 6.06 in coco coir/perlite. Then i finshed the flush with the last gal at the reg 8 week feeding. I lowered the plant from the lights. I am hoping for the best. Honestly i thank everyone who gave me advice. At 1st i thought the burnt tips were from leafs touching each other! Haha live and learn.