Quick question - I hope...
I know that these plants don't like fertiliser with phosphorus. But the lawn is probably going to need some. (Yes I put compost in and use seasol & powerfeed. Yes I'm probably going to only chuck some slow release on once a year or so.... or do I not need even that?)
So is 50cm or so (and a small westringea hedge) far enough away from the lawn that a couple of dwarf banksias and maybe a hakea laurina would be OK?