question about ph?

Frame

Frame

Active Member
At what ph makes it difficult for the plant to consume phosphuros? What can I do to lower my ph?
 
Frame said:
At what ph makes it difficult for the plant to consume phosphuros? What can I do to lower my ph?
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Phosphorus gets locked out of soil growing at ph levels of 4.0-5.5
Phosphorus is absorbed best in soil at a ph level of 6.0-7.5 (wouldn’t recommend having a ph of over 7.0 in soil) Anything out of the ranges listed will contribute to a Phosphorus deficiency............i use ph buffer ;)
 
Thanx for the input guys, my ph seems to be between 6.7 and 7.0 but I noticed a bit of Browning spots on some of the leaves.....very very minor but I care. I know that during flowering deficiencies show up, but as my first grow I wanna learn everything about it.
 
It's minor, I'm planning on getting a better ph reader before I do anything. Unless lockout is really my problem. Cause my reader shows like 6.8 or 6.9 it could be right, but its been the same since the beggining, I'm using FFOF
 
Ya cal and mag sounds right I think. Since I've used distilled water and I've heard that it lacks in calcium.
 
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