Bacopa serpyllifolia 'Japan' grows small, vivid lime green leaves that are narrow and oval shaped. Unlike other Bacopas, serpyllifolia 'Japan' grows mostly horizontal, and is perfect for creating mid-ground bushes with careful pruning. This plant is moderately difficult to grow, requiring intense lighting, regular fertilisation and CO2 injection for ideal growth. In these conditions, Bacopa serpyllifolia 'Japan' will adapt and grow quickly.