I add at 5.7 or 5.8 normally because the PH always raises in the pot a full point sometimes (6.8-7+). I am starting to think that it is a Mg deficiency lately. I am now showing signs of brown on the outside of the leaves and tips while the inner part remains a very light green. I will try to...
Hello,
DP Blueberry @ 20 days Flowering - Height = 5+ feet
Medium- Pro Mix BX with Calcium Peroxide mixed in with soil before potting (6 gal pot)
Reversed Osmosis Water - added at 5.5ph
Room Conditions - Day Time 12hour - 80 degrees @ 40%H
Night Time...