Patent attributes
A grow light system is disclosed that can produce an adjustable combined emission spectrum, as is useful to growing plants of different types, or as is useful to adjusting the spectrum provided to a given plant as it grows. The grow light can include a sensor system to detect the height of plants it is illuminating, and can via a cable hoist adjust the height of the grow light to maintain an optimal distance between the plants and the grow light. The grow light system preferably includes a computer device with a graphical user interface useable to set a plant-to-grow light distance, and/or to select a combined emission spectrum for the grow light, which may occur by selecting a particular plant type, variety, or group. The system may include a library of optimal settings to configure the system to optimally grow each selected plant type, variety, or group.
