Yellow Camellia Leaves. Flowering occurs from midwinter to mid spring. I think i remember reading somewhere that you can foliar feed camellias with epsom salts to rectify this problem.
Camellia bushes are beautiful additions to a yard and can even make a nice hedge wall. The white pink red and occasionally striped or blotched flowers open in the cooler months lighting up the garden. Yellow leaves can indicate that a plant is suffering from a nutrient deficiency or is affected by cold weather but yellow blotches on camellia leaves are often caused by a virus.
Rain water is best.
A there are a number of reasons for this. Below are a few of the more common ones. Camellias suffer from relatively few diseases but yellowing leaves require attention. Lime induced chlorosis a common cause of yellowing is lack of iron or manganese.