Formal edging plants are a great, inexpensive way to differentiate different parts of your yard, such as a lawn to a garden bed, or pool pavers to a fence. We have a range of information on how to care for formal edging plants so your formal edging plants look beautiful all year round. Find out the soil, sunlight and trimming needs of formal edging plants such as Emu Bush, Emerald Green Hebe, Rock Jasmine and more great formal edging plants.