How to grow lemon from seed?

Lemon seeds germinate easily but the resulting tree takes 5–7 years to fruit. For quicker results, buy a grafted plant. To grow from seed: sow fresh seeds (don't let them dry out) 1 cm deep in moist cocopeat. Germination in 14–21 days. Transplant when 10 cm tall. True-to-type fruits are not guaranteed from seed — vegetative propagation preserves known variety traits.