nutrient burn

[KAPOW]

I'm still new to growing. Is this nutrient burn. Any help would be immensly helpful.

[brick]

http://cannaversity.com/cannaversity/article.php?id=057

 

this may help you

[Cyclone]

Whats you EC at?

Whats your PH?

What growing medium are you using?

when was the last time you flushed?

 

Cyclone -

[KAPOW]

I was hoping you could tell by just the pics. Is that not do able. As all my equipment got trashed.

[The Hash Nibbler]

If in doubt...... flush it out........

 

You either over nuted  and you need to flush em and get ya PH right....... Flushing anyway is a good idea.

 

I suspect chlorosis..... which is the opposite......... Lack of nitrogen/ Iron , which is common in flowering. A Nitrogen/iron suppliment like DR repair (cyco) at 1ml/L for a couple of feeds will fix that right up.

 

Do the flush first, measure PH and EC..... so you know whats going on, before adding/taking away anything to fix em.

If ya overnuted, your EC will be way high. Bad PH can also cause a nitrogen deficiency , the plant may be outside the range that nitrogen is easily absorbed at.....

Check Bricks chart mate.

 

Good luck. Nibbler.

[KAPOW]

Thanks

[ethnoman]

Keep us posted on how you go.

Edited September 24, 2013 by ethnoman

[KAPOW]

I flushed it just before I put up the first post. I then fed her 75% then I gave her another flush (a little smaller) last night. So I'm growing some Pineapple chunk, she's in a 15ltre pot & she came from a mother I have. Gave it about 3 months of veg & will cut her glorious glistening ass down at the end of wk 11 of flower. So there was 10 wks of veg to be precise & 11 wks of flower for a total of 21wks. Ooh yeah I'm growing in a medium of clay balls going from the bottom til about a 1/3 up then the rest is a mix of 90% perlite & 10% clay balls to give it more oxygen. I'm feeding her with Canna Aqua & Cannazyme & canna boost plus pk13-14 & Rhizotonic. She is exactly 54 days into bud. Its under 2x600watt HPS in a 1.2x1.2x2meters tent.