10. Integrate your ornaments
The most important rule with garden ornaments is to nestle them in with the planting. Choose wisely as an ornament or water feature (although it's great for wildlife) that's plonked in the centre of an empty space is unlikely to look good. If it's too small it will look lost and something too big will overwhelm the space; the latter has also been known to devalue your home, so it's something to bear in mind when it's time to sell.
If you like the idea of hearing the trickle of running water in your garden but don’t want a fountain, try a simple stone trough and water spout like the one incorporated into Butter Wakefield's Ribbon Wheel garden (below). The antique trough is designed with wall panels hanging above it, incorporating antiqued mirrors to reflect the garden beyond and painted a dark grey to set off the green of the surrounding plants.