Deep soils without impermeable layers permits the development of deep taproots that aids in drought tolerance and wind resistance. Mangos will grow from sea level to an elevation of about 1,500 feet in Hawaii, but mangos are most productive below 1,200 feet. Mango is best adapted to hot, dry leeward areas that receive less than 60 inches of rainfall annually, but supplemental irrigation is desirable for highest yields in those areas. Anthracnose disease often destroys both flowers and developing fruits in humid, high-rainfall areas. Dry weather during the flowering period is best for fruit production.
Wind can damage flowers and reduce yields.
Mango trees should be protected from strong winds, but windbreaks that shade or compete with them should be avoided. Avoid transplanting plants that are flushing. Mangos are large trees and should be planted 35 to 40 feet apart. For increased early production, an extra tree may be planted in the center of a 40-foot square to be removed later. Unfortunately, however, this extra tree is seldom removed, which leads to overcrowding.