Love-creeper

A leafless climber with green stems, this plant is nearly invisible until it flowers. When a ray of sunlight shines on the purple-blue flowers, they glow. The stems can twine through other plants for at least 4m in good conditions.

Requires well-drained (but not dry) soils in partial shade and with a shrub or two to climb over, such as a Leptospermum myrsinoides (Heath Tea-tree) or an Allocasuarina paludosa (Scrub She-oak).