Hypericum 'Kolmblack' (Mystical Black St. Johnswort)

Hypericum 'Kolmblack', commonly known as Mystical Black St. Johnswort, is a striking perennial plant with dark purple-black foliage and bright yellow flowers. This cultivar adds a dramatic contrast to garden borders and beds. It grows well in full sun to partial shade and blooms from summer to fall. Mystical Black St. Johnswort reaches a height of 2-3 feet and a width of 1-2 feet.