Landscaping gives a home or building character, definition, structure and personality. And the landscaping plants do add a level of interest and beauty to your landscape that can’t be achieved with just bricks walls, stone walkways and rock gardens. There are several best landscaping plants. One example of the best landscaping plants are zinnias. The zinnia can be grown from seed or bedding plants. These hardy plants prefer full sun, require regular irrigation and can tolerate a variety of soils. The many varieties of zinnias produce flowers in every color except blue. Blossoms come in beehive, button, cactus or dahlia-shaped forms and bloom throughout the growing season.