Habitats where early hair grass (Aira praecox) grows:
| Habitat | NVC communities | Sites |
|---|---|---|
| Brownfield | NVC → | Sites → |
| Hard cliff and cliff slope | NVC → | Sites → |
| Hedgerow scrub | NVC → | Sites → |
| Limestone pavement | NVC → | Sites → |
| Lowland calcareous grassland | NVC → | Sites → |
| Lowland dry acid grassland | NVC → | Sites → |
| Lowland dry heath | NVC → | Sites → |
| Machair sand dune | NVC → | Sites → |
| Maritime cliff | NVC → | Sites → |
| Open habitat arable weed less fertile acid | NVC → | Sites → |
| Sand dune | NVC → | Sites → |
| Upland calcareous grassland | NVC → | Sites → |
| Upland dry heath | NVC → | Sites → |