Yellowing tip of baby leaves...

[InkAddict$]

Id say maybe too much nitrogen. Have you nuted? How old. I dont nute till 3 to 4 weeks depending on pot size and medium. Im 3 gal with ffhf. 3 weeks is about right for that. Id say 4 with 5 gal.

I'm running 3gal bags, 5 gal bags, and 4 gal sip buckets with ffhf I feed 800-900 ppm of nute mix I make....dr.erath bloom, superthrive, growers choice recharge, cal-mag, molasses, and in ro water....it's consentrated so I cut with ro water to desired ppm

 

[GreenBean]

L

Blue leaves thats to much nutes? Ok I appreciate it...

Blue-ish tint on the leaves is an indication of too much N coming on. SUPER dark green leaves too. If your plant starts to look like one of those fake Xmas wreaths on someone's door because it's crazy dark green, you're going too hard and can cause a lot of issues. When I see yellow tips on young leaves I start to pay attention to my leaf color. If I start to see blue tint, I'm probably stopping my nute strength right about at that, and monitor from there. I use coco so I tend to experiment a lot more.

 

[kfigerm]

800-900 ppm? is a little hot - was the first shot with that strong?
take down a bit to 400-600 i'd suggest.
Though, they are looking good atm.

 

[CannabisMingus]

Most the time it goes away.

 

[CannabisMingus]

FWIW it doesn't look like N tox to me. Leaves are bright green and I'm not seeing any appreciable clawing (although hard to tell from angle). IMHO, YMMV, etc.

 

[InkAddict$]

FWIW it doesn't look like N tox to me. Leaves are bright green and I'm not seeing any appreciable clawing (although hard to tell from angle). IMHO, YMMV, etc.

Well lower leaves turning yellow-ish

 

[CannabisMingus]

That's not N tox. Yellowing leaves can be N deficiency, but I'm not really seeing it there.

 

[InkAddict$]

800-900 ppm? is a little hot - was the first shot with that strong?
take down a bit to 400-600 i'd suggest.
Though, they are looking good atm.

One lower leaf is turning yellow-ish....I'll lower it so 400-600 through whole flower cycle? Thanks...

 

[InkAddict$]

Blue-ish tint on the leaves is an indication of too much N coming on. SUPER dark green leaves too. If your plant starts to look like one of those fake Xmas wreaths on someone's door because it's crazy dark green, you're going too hard and can cause a lot of issues. When I see yellow tips on young leaves I start to pay attention to my leaf color. If I start to see blue tint, I'm probably stopping my nute strength right about at that, and monitor from there. I use coco so I tend to experiment a lot more.

I messed up this morning and gave veg nutes right well I flushed and watered with light bloom feed...now leaves are brighter and lower leaves on one are turning bright green and looking like it could be yellowing...? What should I do...the run off was ppm of 1500 and pH of 5.8

 

[InkAddict$]

That's not N tox. Yellowing leaves can be N deficiency, but I'm not really seeing it there.

Definitely some curling going on ..only on a few leaves...