Bee Balm, Monarda is a great perennial that flowers in mid-summer for a number of weeks. It is a must in the garden and its tall size make it perfect for the middle or back of a border. The plant prefers a sunny location and well drained evenly moist soil. If you grow it in less than 4 hours of sunshine it will tend to run and not flower as much. The plant can get mildew and this will cause the leaves to be covered with a fuzzy grey white substance. The mildew ...