Outdoor lighted balls http://kitchenfunwithmy3sons.com/2016/08/best-diy-christmas-decorations.html/

Turn Wire Baskets into Garden Globe Lights with this hack. This and more inspiring backyard ideas for your midsummer night patio on Frugal Coupon Living. - My New Gardening Plan

Create a romantic spot by twisting a string of white lights around a cluster of trees in your backyard. Not only will this create an enchanting place to sit in the evenings, but it will be charming to look at from inside your home.  See more at Steven Michael Photography.   - CountryLiving.com

62 Ideas That Will Beautify Your Backyard (Without Breaking the Bank)

Decorate an outdoor space by wrapping the tree trunks with lights. The twinkling trees will help make the night unforgettable! They actually sell lights specially designed for trees.