The corn acts as a support for the beans, the beans help the other plants by fixing nitrogen in the soil and the squash crawls over the ground reducing the need for weeding.
Dinawa di fana ka nitrogen mobung, poone e sebetsa e le tshehetso ya moralo wa makala a dinawa mme e sireletsa mokopu kgahlanong le diboko tse jang morara wa squash ha mokopu o tla kwahela mobu hodima mobu le ho fokotsa kgolo ya mofoka.