The SMARTGrass project develops innovative tools to support sustainable, climate-resilient grassland management. By combining Earth observation, drones, and advanced AI, SMARTGrass delivers near-real-time insights into grass growth, drought risks, and optimal grazing strategies. Building on prior research, it enhances biomass prediction accuracy even under challenging conditions like cloud cover. Practitioners and policymakers gain decision-support solutions, including annually updated stocking density maps and assessments of improved, drought-resistant grassland types. Ultimately, SMARTGrass empowers smarter livestock production, healthier ecosystems, and more efficient use of natural resources, helping agriculture adapt to climate change while sustaining productivity and biodiversity.