Humboldt-Universität zu Berlin | Thaer-Institute | Learning and Teaching | Students | Study Programmes | B.Sc. Horticultural Sciences B.Sc. Horticultural Sciences Student Advisor: Dr. Helga Sermann Tel.: (030) 31471 -460 (phone for appointment) The Bachelor's programmes are fully held in German language. Therefore, we don't provide translations of the regulations in English language.