End of 5th week of flowering

Tangerine_

Well-Known Member
Fox Farm soil is pretty hot to start out with. And, you need to include more info as well as a full plant pic if you want to get some helpful advice. Strain, age of plant, pot size, water source, PH, PPM, etc
 

Ncs0816

Active Member
Strain mozzarella

Age of plant. 2 month veg. 5th week flower

Pot size 15 gallon smart pot

Water : Reverse Osmosis

Ppm. 500
 

charface

Well-Known Member
Wouldn't you think phosphorus deficiency with the purple necrotic leaf? Especially during this phase of growth. And your feeding 500ppm.

Please don't act on my post Im just trying to think this through
 

Ncs0816

Active Member
Im
Not took sure. It looks like it ....your right!

Usually when they curl up like that I might have a temp issue or some Transpiration issues. Humidity etc. But I'm sure it' not either because I have een growing in My sealed room.for 2 years and know how it works......so I can' count those out.
 

charface

Well-Known Member
Im
Not took sure. It looks like it ....your right!

Usually when they curl up like that I might have a temp issue or some Transpiration issues. Humidity etc. But I'm sure it' not either because I have een growing in My sealed room.for 2 years and know how it works......so I can' count those out.
Is it just on old growth?
 

Ncs0816

Active Member
Is it just on old growth?
Fruity

More near the too....

That why I thought it was a heat issue at first....i was pressing the Intensitinf on My Double ended from 800 -1000 the past few days to try to push the plants alittle. And see what there limit is......and I noticed some of the fan leaves start to taco so I pushed it down. And now my ballast is at 825 watts......i haven' adjusted it for days.
 

Wilksey

Well-Known Member
If anything, it looks like a deficiency to me. Now, why? That's up to you to decide.

Somebody correct me if I'm wrong, but excess nutes result in leaf tip and margin burn, but that's not what you're seeing, OP. Instead, you're seeing an older leaf slowly show signs of deficiency, which is common in flowering because the plant will move mobile nutrients as needed, and especially from older leaves no longer photosynthesizing at an acceptable level.
 

Ncs0816

Active Member
If anything, it looks like a deficiency to me. Now, why? That's up to you to decide.

Somebody correct me if I'm wrong, but excess nutes result in leaf tip and margin burn, but that's not what you're seeing, OP. Instead, you're seeing an older leaf slowly show signs of deficiency, which is common in flowering because the plant will move mobile nutrients as needed, and especially from older leaves no longer photosynthesizing at an acceptable level.

Your right but I was feeding equal doses of Tiger and Grow Fox Farm [following the fox farm schedule] I would think that if it was Low of P then it would be low on Nitrogen too....or no? And the leaves would be yellow also???no?
 

Ncs0816

Active Member
If anything, it looks like a deficiency to me. Now, why? That's up to you to decide.

Somebody correct me if I'm wrong, but excess nutes result in leaf tip and margin burn, but that's not what you're seeing, OP. Instead, you're seeing an older leaf slowly show signs of deficiency, which is common in flowering because the plant will move mobile nutrients as needed, and especially from older leaves no longer photosynthesizing at an acceptable level.

Also some of the new growth near the buds. ...tips are burnt looks like excess nutes
 
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