 Nyorai kupfuurira kweiyi ndima - Muna 1972, ndakashamiswa nechisimba chezvematongerwe enyika chinowedzera muNorthern Ireland, McGredy nemhuri yake vakatamira kuAuckland, New Zealand. Akadzorera zvinhu zvaaiva nazvo ndokutumidza kambani yacho kuti, McGredy Roses International. Mamiriro okunze muNew Zealand, akakodzera kurimwa kwezvirimwa, akabvumira McGredy kurima maruva panze pasina dzimba dzinotonhora. Nokukurumidza akaunza nhevedzano itsva yezvaaidana kuti maruva akapendwa noruoko, maruva ane mavara akajeka ane mitsetse uye maruva akasvibiswa namavara maviri kana kuti anopfuura. Mamwe emarudzi ake akakurumbira emaruva anosanganisira Rosa Dublin Bay, Rosa Sexy Rexy, Rosa Olympiad uye Rosa Handel. Apo McGredy akarega basa muna 2007, akavhara imba yavana. Akafa muna 2019. 