The broad, teardrop-shaped leaves are up to 4" long, in matched pairs at 2–3" intervals along the straight, sturdy stems. Star-shaped golden yellow flowers have five petals and measure about ⅓" (2.5 cm) across, followed by clusters of plump, hard berries of varying number, size and density.

What is the common name for Hypericum?

The common name "St John's wort" may refer to any species of the genus Hypericum. Therefore, Hypericum perforatum is sometimes called "common St John's wort" or "perforate St John's wort" to differentiate it.

How do I look after Hypericum?

You should plant your Hypericum in spring or autumn (providing the ground isn't frozen), and water well. Once established, Hypericum requires very little ongoing care, but you should water as required during the growing period, or in cases of extreme drought.