You have a Calcium deficiency and the fact that the leaves are brittle says it is in an advanced stage, foliar feed a calcium/calmag supplement at 2ml/L once and feed at recommended dosage thereafter.
You have a Calcium deficiency and the fact that the leaves are brittle says it is in an advanced stage, foliar feed a calcium/calmag supplement at 2ml/L once and feed at recommended dosage thereafter.
