Hypericum kalmianum 'Sunny Boulevard' must have been named in midsummer, for that is when the plant's sunny, golden blooms illuminate the garden. The yellow flowers adorn the plant's semi-evergreen foliage in July and August, adding ample colour to the middle of any border. The hardy shrub remains interesting throughout the rest of the year, too: its leaves are attractive, low-maintenance and bear intriguing, red fruit after September. This variety of St. John's Wort could thus be named 'April Showers Boulevard' or 'October Drizzle Boulevard', for it shines metaphorically in the spring and the autumn as well as the summer. Height: 90cm (3'). Spread: 90cm (3').