Lumo, the precision irrigation system growers use to irrigate to plan, has just released their new Irrigation Insights Report titled, Closing the Execution Gap: How Block-Level Irrigation Data Drives Profitability. The report presents first-of-its-kind block-level irrigation data collected from more than 4,500 irrigation events across hundreds of premium vineyard blocks in Napa and Sonoma over the course of the 2024 growing season. The central finding is that irrigation system performance is highly variable at an individual block level—one in ten irrigations miss their target volume by 50% or more and three in four irrigations miss by 10% or more. This lack of precision hurts growers’ ability to execute irrigations to plan and is costing them thousands of dollars an acre in lost productivity. The good news is that the report also highlights four data-driven strategies winegrape growers can adopt to dial in their irrigation precision and produce better crop outcomes. &ldqu