Meadow Rue is a perennial that loves to grow in swamp-like areas or along shaded, wooded areas. It is a pretty flower that comes in pastel colors. Another added bonus of Meadow Rue is that it is not prone to disease or pest. The only thing is to make sure that you keep it watered but not soaked as it is known to develop rust.
Stachys byzantina 'Silver Carpet' - lamb's ears
Stachys byzantina 'Silver Carpet' lamb's ears.Rosettes of silver, greyish white leaves provide an attractive, weed suppressing carpet for much of the year. This variety of 'Lamb's Ears' rarely flowers and is an excellent, drought-tolerant groundcover or edging plant for a well-drained site in full sun. The foliage is a more intense shade of silver than flowering varieties of the plant.