Colour Theory in the Garden
A well-planned colour scheme separates a good garden from a great one. For Perth garden design, understanding how colours interact — and how Perth’s intense sunlight affects them — is essential for creating a cohesive landscape.
Hot Colour Palettes
Reds, oranges, and yellows energise a space and suit Perth’s bright light. Kangaroo Paw (red, yellow), Grevillea (orange, red), and Bird of Paradise create vibrant displays. Hot colours appear closer, making small gardens feel enclosed.
Cool Colour Palettes
Blues, purples, and whites create calm and make spaces feel larger. Lavender, Agapanthus, Plumbago, and white Gardenias work beautifully. Native options include Dampiera (blue), Hardenbergia (purple), and Lechenaultia (blue).
Bringing It Together
Use green as the anchor, choose one dominant flower colour plus an accent, and repeat plants for rhythm. A qualified Perth garden designer can create a planting plan tailored to your taste. See our cottage garden guide and landscaping inspiration for more ideas.