That is good news!
Here is An appropriate example of resources UF trained master gardeners base their answers on...this article is on Fertilization of palms...8-2-12 plus 4 fertlizer, formulated to have micronutrients palms need and your lawn and ornamentals will also benefit.
http://edis.ifas.ufl.edu/pdffiles/ep/ep26100.pdf
Note the article ends with info on correcting boron deficiencies...