uNomkhubulwane, the rain and fertility goddess sometimes called the princess of heaven, is honoured especially in a seasonal observance associated with young unmarried women at the start of the growing season. In the rite as it is publicly described, girls plant a small garden for the goddess and make offerings to ask for good rains, a good harvest and protection from hardship, and the occasion is one on which young women hold a recognised ceremonial role. The goddess is understood as a benevolent, generous figure who can take various forms and who embodies the green earth and the life-giving rain. She stands somewhat apart from the ancestral focus of everyday Zulu devotion: where the amadlozi are the family dead, uNomkhubulwane is a distinctly divine female power over nature. This entry describes the tradition's public shape only and does not set out ceremonial detail.
The name uNomkhubulwane is understood by scholars of Zulu religion to mean roughly "the one who takes on any shape," a reference to her capacity to appear in different forms, including, in some recorded testimony, as a serpent gliding through grass, its scales catching the colours of the rainbow. The name itself is read by scholars of Zulu religion as built on the verb khubula, "to sow again after rain or sun has ruined a crop," tying the goddess directly to agricultural resilience and renewal rather than to a fixed, single-harvest fertility alone. The Norwegian missionary and later scholar Axel-Ivar Berglund, whose Zulu Thought-Patterns and Symbolism (1976) remains a standard ethnographic study of Zulu religious life, documented how the same songs sung to honour the goddess were also sung at girls' own puberty ceremonies.