ABSTRACT The research entitled The effect of kind of media and seedlings number per hole of Welsh Onion (Allium fistulosum, L)", had carried out in January until March 1992 at Campursari village, Bulu district, Temanggung regent, Central Java province, Regosol soil, pH 6,5 on altitude 725 metres. The purpose of the research is to know the effect of kind of media and seedlings number per halÃ…