Isicatshulwa se-nettle sithathwe kumagqabi, iingcambu, okanye imbewu yesityalo se-nettle, eyaziwa ngokuba yi-Urtica dioica. Le sicatshulwa sendalo isetyenziswe kwiinkulungwane kumayeza esintu kwaye iye yazuza ukuthandwa kumaxesha anamhlanje ngenxa yenzuzo yezempilo enokubakho.Isicatshulwa seNettle sinikezela ngoluhlu lweenzuzo ezinokubakho kwaye lusetyenziswa kwizongezo zokutya, iziselo, iimveliso zokhathalelo lomntu, kunye namayeza esintu.