to continue the species as a new generation while the growing season is suitable, and the seeds survive over the cold or dry period to begin growth when the conditions are again suitable. many perennials have developed specialized features that allow them to survive extreme climatic and environmental...
much as six feet. plant family: verbenaceae overview verbena hastata is native to north america and is incredibly similar in appearance and properties to its european cousin verbena officinalis, whom it is often mistaken for. the following information is for the genus verbena: animals that eat its seeds...