Maybe the soil is the problem. If your soil pH is too acidic or too basic, your plants may not be able to absorb nutrients needed for growth. If your soil values are exceedingly high in potassium ...
Full Sunlight: Lemon trees require full sunlight to thrive. Ensure that your balcony gets at least 8-10 hours of direct sunlight each day. If your balcony is shaded, you may want to move the plant to ...