Lemon trees are especially thirsty, needing more water than most citrus trees ... types of nutrient deficiencies that cause yellow leaves and how to spot the problem: An at-home soil testing ...

I have tried to cover my Sicilian lemon tree ... leaves are going yellow, but it still has 10 or so lemons and a couple of babies. What can I feed it to get rid of the yellowing leaves? I give it ...