Origin
The Acorus gramineus 'Ogon', also known as sweet flag, has its origin in East Asia. Today, this water-loving plant is widespread and is used worldwide in garden designs, mainly along pond edges or in marshland areas.

Characteristics
The Acorus gramineus 'Ogon' is a compact, evergreen perennial plant that stands out because of its particularly coloured foliage. It has narrow, long leaves that are upright and a yellowish-green in colour. The plant bears fragrant, small flowers and rarely produces fruit. With an average height of 30 to 40 centimetres, this plant grows relatively slowly and has a reed-like growth habit.

Care
Despite its exotic appearance, the care of the Acorus gramineus 'Ogon' is quite straightforward. The plant prefers a sunny to semi-shady location and loose, permeable soils. Regular watering is important, especially in dry periods, to maintain the humidity that this plant loves. To promote growth and colour, the plant should be fertilised in the spring. Pruning is not necessary, but removing dead leaves can help the plant look its best.