There are plenty of health benefits to sleeping outside, with many experts claiming that it doesn't just boost your quality of sleep quality: it can also relieve stress, boost creativity and problem solving ability, enhance your mood, and even rebalance the immune system.
Of course, it's important to make sure you set up a safe garden nap station (out of the sun's glare, somewhere secure and quiet), that you wear suncream, and that you set a timer for 20 minutes – the optimum time for a truly effective power nap.