Can anyone help?
- Thread starter Curious for knowledge.
- Start date
MadButcher
Well-Known Member
Nobody will be able to tell without any info like soil,nutes,light... feeding schedule...
Curious for knowledge.
New Member
promix for soil.
2- 600 Watt HPS.
Fox farm recommended schedule.
I've used this method for over a year now and this is the first time a problem has occured.
2- 600 Watt HPS.
Fox farm recommended schedule.
I've used this method for over a year now and this is the first time a problem has occured.
MadButcher
Well-Known Member
I would think nute burn or maybe nitrogen toxicity? But my experience is not all that vast either.
BuD_DizZLe
Member
Bad phosphorus deficiency (red stems/brown patching) paired with nitrogen overdose (Dark dark green leaves,claws at end) caused by whack PH/overfed on nutes/salt buildups.
MadButcher
Well-Known Member
Hihi ok,I was close'ish
Curious for knowledge.
New Member
thank you very much for your help. I was absolutely clueless. what is the best way to correct the pH?
Curious for knowledge.
New Member
any help is better than none. thank you!Hihi ok,I was close'ish
MadButcher
Well-Known Member
I do my ph with a ph meter. I check the runoff. Some use soil test kits but I'm colorblind.
Curious for knowledge.
New Member
I'll definitely get right on it. thank you.
BuD_DizZLe
Member
with PH up & down, comes in little bottles.
Organic route is baking soda for up (sodium bicarbonate) and citrus juice as down.
RangiSTaxi
Well-Known Member
What i can tell is you growing in lowish temps?, with highish humidity? 9which would be strange under a 600 watt hps (so maybe wrong here)
and that is a lower leaf , we need to see the whole plant! and the environment or we are guessing.
Cut your water back and reduce humidity.
are you still in veg? a leaf gives us not enuff info it could be a 1000s things.
need to see all the plants in whole
pic of set up and environmental info, current climate, in your room and outdoors
could even be oil burn for bugs but not enough info
over watering or lack of air in hydro gives that ridge or speed bump you see on the leaf
and that is a lower leaf , we need to see the whole plant! and the environment or we are guessing.
Cut your water back and reduce humidity.
are you still in veg? a leaf gives us not enuff info it could be a 1000s things.
need to see all the plants in whole
pic of set up and environmental info, current climate, in your room and outdoors
could even be oil burn for bugs but not enough info
over watering or lack of air in hydro gives that ridge or speed bump you see on the leaf
Last edited:
RangiSTaxi
Well-Known Member
if iphosphorus deficiency, your PH will be too high, if in soil this is unlikely a ph issue due to the high buffering ability of potting mix.
If lts the very lowest leaves dont worry about it, new leaves show the current situation, old leaves show the problems in the past.
If lts the very lowest leaves dont worry about it, new leaves show the current situation, old leaves show the problems in the past.
