Symptoms of a Leaky Heart Valve. Frequently, a leaky heart valve causes no symptoms. Many healthy people have one or more valves that are slightly leaky. If the heart valve leak is severe, it may impair the forward flow of blood.
As mentioned earlier, the common or English name of this herb is believed to be a derivative of the French estragon. The French estragon, in turn, got its name from the Latin term dracunculus' denoting little dragon'. In some places, tarragon is also referred to as the dragon herb'.The herb is a perennial shrub belonging to the Composite family-the family of which daisies are also members. The shrub usually has slender stems and grows up to a height of two feet. Tarragon bears slender leaves that have a profoundly green hue.n some places, tarragon is also referred to as the dragon herb'. The herb is a perennial shrub belonging to the Composite family-the family of which daisies are also members. The shrub usually has slender stems and grows up to a height of two feet. Tarragon bears slender leaves that have a profoundly green hue.
Black Dragon is a variety of Coleus which is a member of the Solenostemon family. Its botanical name is Solenostemon scutellarioides 'Black Dragon' .A type of Ornamental, it mainly grows as an Annual plant-which means it typically only grows best for a single growing season.Black Dragon is known for growing to a height of approximately 1.24 feet (that's 38.0 cm in metric) with a ground cover-like habit.Black Dragon Coleus is normally quite a low maintenance plant and is normally very easy to grow-great for beginner gardeners!lack Dragon likes a position of partial sun and remember to water often. Black Dragon is generally regarded as a tender plant, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside.