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Ppm problem help please

Buds2k22
Buds2k22started grow question a year ago
My ppm on auto flower was at 850 during late flowering ! I tried to increase this fed it 2times last two days and the numbers are actually dropping ! Is this normal? I noticed a little yellowing on leaf’s so I’m starting to think over feeding even tho the ppm numbers ain’t up?
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Feeding. Other
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GrowingGrannie
GrowingGrannieanswered grow question a year ago
The most important thing to monitor in any grow is your pH and I don't see that recorded in your diary... the yellowing edges of the leaves (if that's what you're talking about) is a deficiency that is most likely caused by the pH being out of whack but could also be caused by a lockout due to too much nitrogen - but since there's only one week in your diary, it's hard to tell ... but your pH should be sitting between 5.8 and 6.0 for coco at this point and the plant will be able to absorb any of the nutrients it needs unless it's gotten too much nitrogen in the recent past. If THAT'S the case, then you'd need to do a flush... 3x the pot volume of pH'd water through her. Good luck!
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Roberts
Robertsanswered grow question a year ago
Are you monitoring the ph as well. The feed is still in soil. It takes a lot to wash it out. Your extra feeds likely threw the soil ph out of line. So early lock out effects are showing.
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