The Chinese Foundation Secondary School had received space seeds from UNESCO(HK) and Hong Kong Institute of Education for Sustainable Development. The space seeds included tomatoes, mimosa and cowpeas in addition to normal seeds for control investigations. Our Green Gurus Team launched the Space Seed Sowing Ceremony on 27th September, 2021 (Mon), sharing our path of participating in the Space Seed Nursery Programme in the past and how CFSS has been fostering Biodiversity Conservation and Sustainable Development Education effectively through cultivating space plants.