I would not be inclined to plant a Murraya for your hedge. I have a Murraya hedge and am forever clipping it. The branches also become a bit thick to trim. The Indian Hawthorne pictured is in my opinion a more suitable plant. It flowers most of the year and is easy to keep in shape or can be left to grow naturally. It comes in whit or different shades of pink. The pink variety is a slower grower therefore less clipping. Go and have a look at the nursery to see if you like the foliage and flowers. I agree with the comment, not to try to keep the pines which somebody else has planted. This is your home now and you have the opportunity to design the garden. Good luck with your new garden. Jan

No I’m not in Brisbane. Bunnings generally have a limited selection of the more popular natives. Your best best bet will be a local independent nursery. They can order in and give good advice. A lot of native nurseries also sell online and deliver interstate.

a variety of different types of pittosporums (that have different heights, leaf colour and shapes) make a great easy care relaxed evergreen screen underplanted with clivea or agapanthas or similar.. the pittosporums are quick growing and with careful soil preparation and regular watering will quickly grow to cover the fence ..information about varieties and planting for a wide variety of trees and shrubs is readily available on line check informal hedges

Pittosporum is very quick growing and has a narrow trunk and thin branches so its probably the best option if you want a tall and dense, but also thin hedge - I have Silver Sheen as a hedge in several areas in my yard and it grew from 1 foot high to over 2m in 2 years. Alternatively clumping bamboo (not as invasive but probably best planted in long containers and placed along the fence line) will quickly give you privacy and both the leaves and trunks of bamboo are attractive. If you go for one of the Lilly Pilly hedges Id recommend one that doesnt fruit as much, as the berries can make a big mess especially when the birds notice them.