| Japanese Forest Grass | |
| Forest Grass | |
| Hakone Grass |
| Plant Habit: | Cactus/Succulent |
| Life cycle: | Annual |
| Sun Requirements: | Full Sun |
| Soil pH Preferences: | Very strongly acid (4.5 – 5.0) Strongly acid (5.1 – 5.5) Moderately acid (5.6 – 6.0) |
| Minimum cold hardiness: | Zone 4b -31.7 °C (-25 °F) to -28.9 °C (-20 °F) |
| Maximum recommended zone: | Zone 2 |
| Leaves: | Broadleaf |
| Flowers: | Blooms on old wood |
| Flower Time: | Summer |
| Uses: | Guardian plant |
| Resistances: | Fire Resistant |
| Propagation: Other methods: | Cuttings: Tip |
| Containers: | Preferred depth |
| Conservation status: | Extinct in the Wild (EW) |
