- Apr 15, 2017
- Cold, Cool, Mountains, or Artic
I am no expert but I was told yellow citrus leaves was either magnesium or iron deficiency so when my citrus trees had yellow leaves I mixed up a spray of iron chelates & Epsom salts & sprayed the leaves. It definitely helped my trees. Also I have found that when my trees put on a growth spurt the new leaves are lighter but darken up as they get older.