If the leaves of your citrus tree are yellow, it’s a sign that they are deficient in the minerals — nitrogen and magnesium t ...

Fertilizing was an important year-round task to ensure that the potted trees remained healthy and performing at their best,' he adds. Drew notes that it's key to feed citrus trees throughout the ...

To do this, find an actively growing but slightly matured shoot on a lemon tree and cut a small section just below the leaf.