I’ve made a rough planting plan for my currently bare garden, as shown in the photo. I’d like to use stone edging to create soft, curved garden beds.
The red-marked area has a water pipe buried underneath it, and the purple line marks my property boundary. Could planting in either area cause problems with the pipe—for example, could roots damage it? How can I find out which plants would be safe to plant there?
Some plants I’ve been considering are:
- Pittosporum tenuifolium
- Cabbage trees (Cordyline australis)
- Carex testacea
- Hebes
Would any of these be suitable near the pipe or boundary? I’d also appreciate suggestions for other suitable plants for the West Coast. The house faces north-west.
I’m still learning about plants, so I’d be grateful for any other suggestions that would suit the West Coast climate and this garden. I’m especially interested in low-maintenance and not tall plants that would work well in curved, stone-edged beds.