Rock Plants for Polluted Air
The following list shows some of the hardy rock plants that can tolerate growing in polluted air:
- Aubrieta
- Aurinia saxatilis (Alyssum)
- Campanula garganica (Adriatic bellflower)
- Campanula poscharskyana (Trailing bellflower)
- Erinus alpinus (Fairy foxglove)
- Euphorbia
- Sedum
- Sempervivum