Reposted by Sostenipra Research Group
1/ Can cities grow a meaningful share of their own food? 🏙️
🌱 A study on Barcelona shows that using just 65 ha of rooftops (0.64% of the city's area), rooftop greenhouses could produce 5,878 t of tomatoes 🍅, 507 t of peppers 🫑and 78 t of lettuce every year.🥬
