The soil should not only retain moisture easily, but it should have a pH between 6.5 and 7.
Ndị ọrụ ugbo kwesịrị ijide n'aka na ala a na -atụ anya ọ bụghị naanị na -agba mmiri nke ọma, kamakwa ọ nwere ọkwa pH n'etiti 6.5 na njedebe dị ala yana 7.5 na njedebe dị elu.