How to Fertilize lemon?
Every two weeks with citrus-specific fertilizer during growing season

lemon · Citrus × limon
Also known as: lemon; Meyer lemon; Chinese dwarf lemon; rangpur lime
Under glass, grow in loam-based potting compost (JI No. 2) in full light, with shade from hot sun. In growth, water freely, mist daily and apply a balanced liquid every 2-3 weeks; water sparingly in winter. See citrus cultivation for further information
Every two weeks with citrus-specific fertilizer during growing season