Kelvin From SG Forum Contributions Yellow lemon tree leaves - Thanks brain and Manfred. My guess was:
1) I let the soil dry for a day south sun , that result the young leaves to turn yellow drop and roots dry .
2)I suspect sulfur deficiency which the yellow leafs fits this cause. I watered with some less than h..787 days 14hrs Yellow lemon tree leaves - Hi guys. I bought the plant 2 months ago, and place it indoor at the southern window . Singapore weather on day around 33 °C or aka 91 F . In order not to overwater it , i water only when the soil is dry . I water moderately so is impossible for water to ..795 days 12hrs