Gardening needs a combination of time and money. The less time you have the more money you need and the less money you have the more time you need. You can buy almost instant gardens that take as much time as it does to swipe your credit card and plant everything out. Even hedges can be bought ready grown in rectangular blocks that can be put in the ground and watered in. But all this comes with a pretty hefty price tag.
If you lean more towards the no money end of the spectrum your cheapest option is to grow plants yourself. Drunk with success from my lavender and geraniums I’ve set up a propagation unit, in essence a mini greenhouse, to try and propagate on a larger scale. It’s very amateur, I made it out of the polystyrene casing of my fridge (I knew it would come in handy one day) and some polythene bags. I’ve covered it with a layer of shade netting; otherwise I think everything would get scorched.
Of course no sooner had I set it up than my cat decided to jump on it and broke one of the arms. I’m trying not to think he did it because he’s angry with me about the dog. I had just stuck another lot of rose cuttings in too and they all got knocked out.
I put them back and re-assembled, replacing the broken arm with a long stick which actually gives me better access. Hopefully he got enough of a fright not to do it again.