Hey, I'm just about at breaking point with my issue. So really help some pros can help me out. Is hard to even ask for help but I'm fed up now.
I hate posting here and I'm a stubborn fool but I can't figure this issue out. I've got that stubborn don't need help shit going on but I give up now.
OK.. Long time Coco grower.. 10 years ish.
Always used advanced nutes. Sensi bloom.
Plants in veg are epic. No problem.
Get them into flower,
2ml a + b sensi bloom litre and 2ml per litre bigbud bud. That's it. This was golden for years. Never changed a thing used to water with no run off and prob water 1 or two times a day. No issues.
Only tap water that sits at 100-200ppm.
OK so around autumn 2016 I started getting Nitrogen toxicity. The clawing and deep green leaves. That grow and the next I backed the feed right down to 400ppm just to get them through. But of course the low feeding just fucked them up more.
This went on for 4 runs. Pretty much yield dropped off about 35% maybe more.
So fast forward to now. Switched to the Coco version as it's lower in Nitrogen. Then feed at
1.6 ml per litre a (*the Nitrogen is in the a)
and 2ml per litre b.
2ml per litre bigbud.
0.5ml per litre cal mag
PH 5.8/5.9
Total ppm 400/500 ppm (x500 scale) so ec is
0.8 to 1.
Roots: pearly white and thick root mass. The roots are perfect.
Watering with slight run off now.
Just tested the run off of one plant with the clawing and ph was ph 5.4 and the ec has doubled so coming out the bottom of the pot at 700/800 ppm.
And still getting the Nutrient burn/Nitrogen toxicity.
2nd week in flower. I know it's gonna fuck up my yield again when I can't afford to have another shit run. The finished bud is good but obviously could be better.
Oh using canna professional Coco in 6.5 litre pots. Plants are like 3ft tall and bushy.
I did even switch to the canna coco a +b for a run at 2ml per litre and had the same problem and my heart just sank. Idk what to do anymore.
So feeding at 400/500ppm
Sensi bloom a + b = 1.6ml A, 2ml B per litre
Big bud right now 2ml per litre
Cal mag 0.5ml per litre
Canna coco bagged
6.5 litre pots
Watering till run off one or two times daily..
Ppm in 400/500
Ppm runoff 700/800
Ph in 5.8/5.9
Ph runoff 5.4.
Plant heath apart from the toxicity is great. Thick stems etc. Perfect roots. New growth (leaves) n toxic and dark green and clawing.
I hate posting here and I'm a stubborn fool but I can't figure this issue out. I've got that stubborn don't need help shit going on but I give up now.
OK.. Long time Coco grower.. 10 years ish.
Always used advanced nutes. Sensi bloom.
Plants in veg are epic. No problem.
Get them into flower,
2ml a + b sensi bloom litre and 2ml per litre bigbud bud. That's it. This was golden for years. Never changed a thing used to water with no run off and prob water 1 or two times a day. No issues.
Only tap water that sits at 100-200ppm.
OK so around autumn 2016 I started getting Nitrogen toxicity. The clawing and deep green leaves. That grow and the next I backed the feed right down to 400ppm just to get them through. But of course the low feeding just fucked them up more.
This went on for 4 runs. Pretty much yield dropped off about 35% maybe more.
So fast forward to now. Switched to the Coco version as it's lower in Nitrogen. Then feed at
1.6 ml per litre a (*the Nitrogen is in the a)
and 2ml per litre b.
2ml per litre bigbud.
0.5ml per litre cal mag
PH 5.8/5.9
Total ppm 400/500 ppm (x500 scale) so ec is
0.8 to 1.
Roots: pearly white and thick root mass. The roots are perfect.
Watering with slight run off now.
Just tested the run off of one plant with the clawing and ph was ph 5.4 and the ec has doubled so coming out the bottom of the pot at 700/800 ppm.
And still getting the Nutrient burn/Nitrogen toxicity.
2nd week in flower. I know it's gonna fuck up my yield again when I can't afford to have another shit run. The finished bud is good but obviously could be better.
Oh using canna professional Coco in 6.5 litre pots. Plants are like 3ft tall and bushy.
I did even switch to the canna coco a +b for a run at 2ml per litre and had the same problem and my heart just sank. Idk what to do anymore.
So feeding at 400/500ppm
Sensi bloom a + b = 1.6ml A, 2ml B per litre
Big bud right now 2ml per litre
Cal mag 0.5ml per litre
Canna coco bagged
6.5 litre pots
Watering till run off one or two times daily..
Ppm in 400/500
Ppm runoff 700/800
Ph in 5.8/5.9
Ph runoff 5.4.
Plant heath apart from the toxicity is great. Thick stems etc. Perfect roots. New growth (leaves) n toxic and dark green and clawing.