Search through our hundreds of plants for ideas to decorate your home and landscape. We've categorized the plants into the following sections.  Just click on the section name to scroll through the different categories. Cacti and Succulents: These are plants that have thick, fleshy stems or leaves, and which store considerable amounts of water in those stems and leaves. The plants generally are green everywhere and often have spines or thorns. Trees: Perennial plants with upright woody stems which, in their normal adult form, have a trunk or multiple trunks of at least 2" (50cm) in diameter, and which grow to heights of at least 8' (2.4M).    Shrubs and Groundcovers:  Perennial plants with woody stems which, in their normal adult form, have a trunk or multiple trunks of less than 2" (50cm) in diameter, and which normally do not grow over 8' (2.4M) high. Vines:  Weak-stemmed plants that derive its support from climbing, twining, or creeping along a surface.