Lomandras grow in full sun to part shade and most varieties are tolerant of most soil types. All will handle light to moderate frosts. With so many different lomandra available we've created a brief list of the more popular species and their main cultivars. Its overall average landscape size is 2-3′ high by 2-4′ wide with a blooming season starting from the spring lasting through the summer months. During its blooming season, clusters of flowers emerge just below the top of its leaves.