Hybrid poplar plantations are essential for bioenergy, pulp and paper industries, and contribute to carbon sequestration and environmental restoration. Effective plantation management, including monitoring of canopy structure, is crucial to maximize productivity, but traditional inventory methods often lack the spatial and temporal resolution needed for precision forestry application. In this study, we evaluated use of continuous canopy photography for continuous monitoring of poplar plantations. Daily canopy attributes like foliage cover and leaf area index were derived from time-lapse trail cameras. Three poplar clones (Soligo, I-214, and Neva), having differing growth rates and drought tolerances, were tested under different water (irrigated vs non-irrigated) regimes. We demonstrated that continuous canopy attributes allow to quantify significant variations in canopy cover, associated with both clone type and water status. Non-irrigated trials exhibited early senescence and canopy decline, while irrigated clones showed more robust canopy development. We concluded that continuous cameras offer a low-cost, effective solution for improving hybrid poplar plantation management by timely tracking the ability to respond to varying environmental conditions and optimizing resource use. © 2025 Istituto Sperimentale per la Selvicoltura. All rights reserved.