Acorus gramineus 'Ogon' is a compact grass like clump forming perennial, it has bright yellow leaves, it is semi-evergreen or evergreen and will grow to a height of approx. 30cm tall, with narrow, bright yellow leaves, lightly striped with yellowish-green. It is suitable for growing in damp margins, or wet/very moist soil. Plant in full sun.
Height and spread: Height: 25cm (10") Spread: 35cm (14")
Common name: Slender sweet flag 'Ogon'
Position in the garden: Full sun to part shade
Soil type: Most soil types
Flowering period: June to September