a couple plants dying nothing i seen before
- Thread starter matagrow
- Start date
BigSsecrets
Well-Known Member
What are the black spots all over
Wattzzup
Well-Known Member
Holy crap good question. I had to zoom in
cannabicus
New Member
What is the temperature inside the greenhouse?
Silentvirtue
Well-Known Member
I think it's from over feeding and a build up of micro nutes which can form burns and black spots.
The black spots will also prob start to form necrosis.
PH could also be an issue as if your PH is wrong your plants certain nutes become more or less avaliable. PH in your Soil is just as important as the PH of your soultion.
I'm guessing as it's soil you proberly have a build up of salts which is changing your PH and increasing your PPM/EC value also from over feeding. Try giving it a serious flush, mixing the correct nutes with the correct PH and see if she recovers.
The black spots will also prob start to form necrosis.
PH could also be an issue as if your PH is wrong your plants certain nutes become more or less avaliable. PH in your Soil is just as important as the PH of your soultion.
I'm guessing as it's soil you proberly have a build up of salts which is changing your PH and increasing your PPM/EC value also from over feeding. Try giving it a serious flush, mixing the correct nutes with the correct PH and see if she recovers.
Silentvirtue
Well-Known Member
Also I'm sure nitrogen burn starts at the tip and not on the margins and centres.....
Snoopy808
Well-Known Member
Look at the other two pics. The thumbnails. Not nitrogen?? A heavy feed will fry like last thumbnail and bleach like in first thumbnail.
You referring to tip burn from a little excess feed, hes on soil, 900ppm, will fry like the thumbnail.
His full size pic is showing deficiency.
You referring to tip burn from a little excess feed, hes on soil, 900ppm, will fry like the thumbnail.
His full size pic is showing deficiency.
ilovetoskiatalta
Well-Known Member
Check for thrips
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Buttery Hash
Active Member
Looks like a magnesium deficiency
Buttery Hash
Active Member
Very helpful
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COtransplant
Well-Known Member
Check under the leaves, too....magnifying glass or best tool out there, a jeweler's loupe. Generally deficiencies start from the tip and work it's way up. This seems spotty, sporadic....like something sucking the leaves.