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I seem to be getting conflicting info????
which is correct for ca?
May plants are having severe ca deficiency and need to know which is best?
6.2 - 6.5
Or
5.5 - 5.8?
which is correct for ca?
May plants are having severe ca deficiency and need to know which is best?
6.2 - 6.5
Or
5.5 - 5.8?
from Hydroponics / Aeroponics https://www.rollitup.org/t/rdwc-does-ca-uptake-better-with-lower-ph-or-higher.1028446/