This document discusses approaches to scaling up agricultural technology. It describes vertical scaling up as increasing capacity without changing processes and horizontal scaling out as replicating interventions in different contexts. Factors affecting farmer technology usage include education, perceptions, capital, facilities, and extension workers. Major components of scaling up are vision, scaling pathways (technology or market led), drivers, enabling environments (policies, financing, resources), and overcoming barriers like policies, organizations, financing, and knowledge. The private sector can fund projects, collaborate, and provide training. Scaling up enhances adoption rates, generates knowledge, empowers farmers, and promotes sustainability.