Whatever you do never plant a gum! They have no place in suburban areas! The sooner the council realises that these trees kill people the better! We have had two gum trees fall on the back of our house now, one in 2012 and one in 2014. We are so lucky that myself, my husband, three children, three dogs, five Guinea pigs, two parrots and one bearded dragon were not injured. It's just a miracle not once but twice! I still don't know how we escaped unharmed. The gums do not have a stable root system and they grow very shallow, they get to the point where they just fall over. And the scary thing is they fall silently. They are not called 'Widow Makers' in the bush for no reason. I like the Tuckeroo tree, not sure of scientific name. They grow with a straight trunk and keep their foliage in a straight and symmetrical line along the bottom and grow hiding their branches. Essentially they look like a large mushroom. They are green all year too. I think they get to about 6 metre or ten if they have to reach for the sun.

We have two cats that are indoor pets. Sadly the male took a jaunt outside and got a few sctratches and tears from a large neighbour cat. He began territorial peeing on any cushion, stray coat, laundry basket, no matter it was on top of a piano or speaker or even a bed. Our piano varnish ruined, so very much washing.. (Thank God for Nature's Miracle). Now we have to keep him incarcerated in the laundry area which has an enclosed porch and cat tree and so forth. He comes in for supervised visits and we take him outside every other day to run and play. When we move we will be planning an area specifically for him. It's so sad as we never would treat him like this if he could break the habit, but we've tried everything and he's hooked like an addict. He isn't as happy as he used to be.

I share your exasperation! We have a large garden with clay soil at our place in sydney and limited budget to redo the whole thing! With 2 kids and work it's hard to keep the backyard looking good. I've found that lilli Pillis worked a treat for screening and grew quickly ie within 2 years were at fence height ( 50cm when planted ) though it looks like you have some hedges growing that may be these already? There are more tree like versions of lilli pillis eg waterhousia floribunda see picture - it's grown over 2 meters in 1.5 years now almost 4m tall and starting to throw shade. We lost a heap of shade when our large Blum gum was removed due to safety reasons. Another option might be a baby citro gum tree? For general landscaping I also love purple fountain grass another plant that really thrives in our climate. Gets to about 1.6m tall and looks very pretty when there is a breeze and they are nice and soft for kids. Agapanthus are another plant we cat seem to kill, and they flower all spring and summer. I often take a look and see what the council plants in the area, usually gives me an idea of what is likely to grow and not require excessive maintenance. There is a fair bit of trial and error some things that look great just can't cope with my low/zero maintenance strategy I now order plants from a wholesale nursery as retail prices can be a budget killer. Also IKEA have good freestanding umbrellas, works well and was cost effective, casts a large amount of shade and can be moved around the garden if needed. The lawn is a bit of maintenance but speaking from experience if you don't have to water it then mowing is probably easier than garden beds, I haven't yet found a way to really stop weeds, so that might be a consideration. Hope the tips are helpful.

Hi Margaret, what a great space. I'd put stainless steel decorative screens as Julie Herbert has suggested or a couple of large scale garden mirrors to break up the wall , and between them I'd put a flat large-ish water feature in, then change out the plants in the pots for plants with lime green foliage and invest in garden lighting - there are some amazing LED garden uplights and pond lights that would work brilliantly. I'd also change my throw cushions to a a mix of bright pink, yellow and lime green that will boost.