How to Get a Lemon Tree to Blossom

University of Florida Cooperative Extension Service: Citrus Fertilization for Home Owners http://hendry.ifas.ufl.edu/HCHortNews_CitrusFert.htm

Iowa State University Extension: Why Fruit Trees Fail to Bear https://store.extension.iastate.edu/Product/Why-Fruit-Trees-Fail-to-Bear-PDF

Aggie Horticulture: Home Fruit Production -- Lemons https://aggie-horticulture.tamu.edu/citrus/lemons.htm