Line the driveway on Johns side - Syzygium australe 'Aussie Southern' / Lilly Pilly. Could be good for screening the neighbour's garage, behind the jacaranda. Looks like it is quite narrow, or can be kept that way at least.
Thuja Emerald The Perfect Fast-Growing Privacy Hedge Compact grower to tall Thuja Emerald thrives in full sun to part shade Easily adapts to sandy or heavy clay soils Plant in groups of or 24 for best results Plant apart for fast hedge Jumbo
Sweet vertical garden: Green Wall on a shoestring. Ivy climes a mesh of net, sitting in regular pots on the ground. What a nice way to achieve semi-privacy. From permaculture consultant Cecelia Macauley. Peas or beans