LED how much is the color temperature of the courtyard lamp?
If the courtyard is public, then the standard is white.
If there is a moonlight at night, then warm and white, with the moonlight around you, will enhance the overall color hierarchy of the courtyard.If the garden is unique to you, warm white is a good choice.
Generally choose warm white, 4500K or so.If the color temperature is too low, it will appear dim. Too high, winter will be too cold, summer will attract more insects.