What is St John’s wort Golden Rule?
St. John ’s Wort ‘ Golden Rule ’ , scientifically known as Hypericum calycinum , is a delightful small shrub that stands out in gardens and landscapes due to its vibrant foliage . One of its distinguish features is the arrangement of its oval leaves , which are situated along procumbent ( lying flat ) staunch . The leave of absence of ‘ Golden Rule ’ exhibit a sensational color shift throughout the seasons ....