| 1 | Ornamental grasses are also valuable for supplying foliage colors, and for adding seasonal interest to gardens and landscapes. | |
| 2 | The choice of plants gives prominence to the regional characteristics and plants' changes caused by the shifting seasons and colors. | |
| 3 | Plant disposition forms were single, seasonal variation was not obvious and local character was lack. | |
| 4 | Planting may be designed according to season so that different parts of a garden bloom at different times. | |
| 5 | The choice of plant strains gives prominence to the seasonal changes in Spring and Autumn, corresponding to that at the West Mountain. |