I have two solar lights LEDs used for a topiary underlight (spiral) Juniper. During the winter, needles appeared to be dead where the lighting would have been sunk during the night. It is difficult tsay for sure. It may have been other factors, but the trend also seems to signal lights. T anybody know, lighting up your tree (or even just juniper) makes them evil?
I doubt that the lighting would be detrimental to plants ... damage is more like ice or snow
Solar Powered 5W LED Light - 9 Hour Run Time - 35' X 35' Illuminated Area - Dim and High Modes