This restricts the areas in South Africa where this species can be grown commercially outdoors, although green-house tunnel-based culture allows for more widespread farming.
Loku kukalela letindzawo letise Ningizimu Afrika lapho khona lawamacembu angakhuliswa ngekwentsengo ngaphandle, noma emathanela etindlu-letiluhlata telisiko tivumela kusakateka kabanti ngekufuywa.