Indigofera is one of those “once you notice it, you see it everywhere” genera – an immense, cosmopolitan group of legumes, placed in the Fabaceae family, found across the warmer parts of the world, from dry slopes and rocky ridges to grasslands, coastal systems, and woodland edges. Depending on the species, Indigofera can be a tiny, ground-hugging mat, a wiry perennial with delicate leaflets, or a tougher shrublet built for sun, wind, and poor soils.

For gardeners and collectors, the appeal is irresistible: finely pinnate foliage with an elegant, fern-like texture, and pea-flowers that arrive like little jewels – often in pinks, reds, rosy–magenta, purples, lilacs, or soft bicolours – either sprinkled along the stems or packed into lively racemes. The name itself hints at its heritage: “Indigofera” literally means “bearing indigo,” a nod to the famous dye history within the group.

Many Indigofera species are also classic “tough-love” plants – adaptable, sun-friendly, and well-suited to naturalistic planting, rock gardens, restoration-style beds, and biodiversity-focused spaces. And because they’re legumes, they’re often associated with beneficial root symbioses that help plants cope in lean soils – great news for low-input gardens and wild-style landscapes.

Indigofera australis ssp. australis – Australian Indigo, Austral Indigo

A classic and much-loved Indigofera, Indigofera australis subsp. australis (Australian indigo) brings an unmistakable combination of elegant pinnate foliage and vibrant pink-purple pea-flowers. In colony-style plantings it becomes a flowering cloud, with repeated clusters that make the whole patch feel alive with colour and movement.

This subspecies is recorded across multiple Australian regions, and it naturally suits sunny, open ground where it can develop its airy, lightly shrubby structure. The foliage often reads as soft green to blue-green, and the flowers – especially when abundant – create that high-impact contrast you want in a habitat-style scene.

For gardeners, it’s an excellent choice for naturalistic plantings and for collectors building a truly global Indigofera range. Secure your seeds today – Seeds and All offers combined South African and International shipping. Check out our online seed store for an extensive range.