Littlewood AgapanthusFarm

In the Adelaide Hills, twenty minutes from the city, a single genus is given the kind of devotion most gardens reserve for entire plant collections. Littlewood grows agapanthus almost exclusively, and does so at a scale that's hard to fathom until you're walking among the 300,000 plants that bloom across the property each summer. The point of difference is maturity: what leaves here are bare-rooted plants that have already flowered on the farm, not the tissue-cultured seedlings sold elsewhere that might take years to bloom. Twenty-odd varieties are on offer, from dwarf forms to towering 1.8-metre giants, including harder-to-find selections such as the deep purple Guilfoyle. Because everything is grown on-site, visitors can see exactly what they're buying in flower before it comes home with them — a rare kind of transparency in a trade that often sells on packaging alone. John and Tracey run the operation, and Tracey's knowledge of dividing, replanting and choosing varieties for Hills conditions comes through in the farm's blog posts as much as in conversation at the gate. The grounds double as a wedding venue, but the plant nursery itself — open Friday to Sunday — remains the quieter, more particular reason to visit.