About the Acorus Gramineus ‘Ogon’ Acorus gramineus ‘Ogon’ (1 litre), commonly known as the Golden Japanese Sweet Flag, is a perennial herbaceous plant that is highly valued for its ornamental value. It has bright golden-yellow, narrow, and grass-like leaves that form clumps and spread slowly over time. This plant produces small and inconspicuous flowers on tall stalks in the summer, but it is mainly grown for its foliage. At DH Water Gardens, we take pride in offering high-quality, healthy plants. Our Acorus Gramineus water plants are grown in optimal conditions to ensure they arrive at your doorstep healthy and ready to thrive in your water garden. The Golden Japanese Sweet Flag is a low-maintenance plant that can tolerate a wide range of soil conditions, making it a popular choice for borders, rock gardens, and water features. Its foliage is also sometimes used in traditional medicine and perfumery due to its sweet scent. 1 litre plant pot
