Greenhouse Manager

Greenhouse management runs on the integration of plant biology, environmental engineering, and production logistics — managing the growing program (plug arrival, transplanting, growing-on, finishing), controlling the environmental systems (temperature, humidity, light, irrigation, CO2 in some operations), supervising the growing crew, and coordinating with shipping for finished product. The manager works the greenhouse-controls system (Argus, Priva, Wadsworth systems are common), the growing-protocol documentation, and the production-scheduling work that ties growing inputs to shipping outputs. Crop quality at finish, on-time production, and operating margins are the operating measures.

Where the work gets technically demanding is the environmental-engineering dimension — modern greenhouses run sophisticated environmental controls that affect crop quality and energy costs simultaneously, and the manager makes decisions across plant biology and HVAC engineering. Variance is wide: at large wholesale operations the role specializes; at smaller retail-supply greenhouses the work tilts more generalist; at specialty operations (orchids, edibles, propagation) the focus narrows.

This role fits people who are plant-literate, technically curious about environmental systems, and comfortable in humid greenhouse environments. Horticulture credentials, controlled-environment-agriculture training, and ongoing CE anchor advancement. The trade-off is the seasonal-shipping intensity during peak production windows and the labor-management complexity greenhouse operations involve.