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Is this nute burn?
DeadHeadChef420started grow question 6 months ago
I changed my water yesterday. Today Ive noticed the slightest bit of tip burn. It's on the interior. Not on older growth. Should I be alarmed? Photo 1, 2, and 3 are the problem. Photo 4 is daily ppm ph and mS measurements
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Robertsanswered grow question 6 months ago
It's actually potassium deficiency likely from ph being out of range. Hydro grows don't get nute burn like soil grows. Simply because they don't get dry. I do a 5.8 ph in veg. 6.1 in flowering. Make sure ph pen is calibrated regularly.
Hashyanswered grow question 6 months ago
I'm in agreement with Roberts on this problem.
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