Luke, don't mess around with gum trees. As beautiful as they are, they are prone to falling suddenly and unexpectedly and that is one huge tree that could take out a couple of homes in the process. I've also found that if part of a tree dies, it can affect the balance of the rest of the tree so it becomes unstable even though it may look healthy. If an arborist says it needs to come down then I wouldn't waste time, you could void your insurance by not heeding advice. Do you need Council approval? Sometimes that can take a while to get.

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

Beautiful! The tree has been honoured and is now a useable space.

@ alchemy, I can see you've put allot of effort into your beautiful yard and pool and whist I agree that you will probably regret a deciduous tree, irrespective of it losing most of its leaves in a short period, it would be allot of work clearing that debris from your pool but I agree that you need to complete your yard with greenery. I think the ficafolia suggested by bigreader could look stunning but I have one in my yard (no pool) and the gumnuts this little tree of mine drops must be seen to be believed albeit they dont blow. A palm of course is one of the best trees due to its lack of debris and the tropical look it provides is always a winner, however, getting one fairly established would be the way as they don't grow super fast but the expense of such a tree could be quite prohibitive. I would seriously listen to advice offered by people with an outdoor pool as experience is the best teacher, so you must decide just how much work you want to give yourself over and above the normal workload simply having an outdoor pool and I'd strongly consider the suggestion Mel N offered of putting up a sun shade or sail initially and see how that works for you. Best of luck. Cheers, Barbara