This document provides an overview of basic landscape design principles and plant characteristics. It discusses key principles like unity, simplicity, balance, and repetition. It also outlines different plant characteristics such as size, form, color, texture and foliage type. Specifically, it covers different plant sizes from large trees to ground covers. Plant forms include spreading, columnar, pyramidal and weeping. Color and texture are discussed in terms of their visual impact. Foliage types of deciduous and evergreen are also outlined. The conclusion states that understanding these elements can help create more interesting and meaningful landscape designs.