Japanese Sweet Flag
| Scientific name | Acorus gramineus |
| Common name | Japanese Sweet Flag |
| Type | Groundcovers |
| Variety | Evergreen |
| USDA Zone hardiness | 6a - 9b |
| Exposure | Full sun |
| Height | Under 1' |
| Spread | Under 1' |
| Scientific name | Acorus gramineus |
| Common name | Japanese Sweet Flag |
| Type | Groundcovers |
| Variety | Evergreen |
| USDA Zone hardiness | 6a - 9b |
| Exposure | Full sun |
| Height | Under 1' |
| Spread | Under 1' |
Japanese sweetflag is a fine-bladed evergreen grass that produces small yellow flowers in mid spring. Prefer sun to light shade and moist organically rich soil. When planting space 8-12 inches apart.