South Africa’s administrative capital is often overshadowed by nearby Johannesburg, but for a few weeks each year Pretoria has something its bigger neighbour cannot match. Its tens of thousands of jacaranda trees burst into bloom, turning entire streets into tunnels of purple and earning the city its enduring nickname, the Jacaranda City. Timing a visit to catch the jacaranda season takes a little planning, but the spectacle is unforgettable, even for a self-confessed science-brain who normally needs more than pretty trees to be impressed.

This guide covers when the jacarandas bloom, where to see them at their best, and the local lore that surrounds them.

When the Jacarandas Bloom

The bloom typically arrives in October and lingers into early November, spring in the southern hemisphere. The exact timing shifts a little each year with the weather, but the last two weeks of October are usually the safest bet and the most spectacular. The ideal window is just after the first spring rains, before the summer storms begin.

Interestingly, researchers have noted that jacarandas in parts of South Africa are flowering earlier than they used to, a subtle sign of a warming climate, and exactly the sort of data-driven detail that fascinates me more than the folklore.

Where to See Them

Pretoria and its surroundings are home to an estimated 65,000 jacaranda trees, and the older suburbs put on the finest show. For the classic purple tunnels arching over the road, head to:

• Arcadia and Brooklyn, whose mature, tree-lined streets are the most photographed.
• Herbert Baker Street in Groenkloof, another local favourite.
• Klapperkop or the Union Buildings gardens for a view of the purple haze from above.

A slow drive or an unhurried walk through these neighbourhoods is the best way to take it in. A local jacaranda-season guide maps out more of the prime spots.

A Tree With a Story

The jacaranda, Jacaranda mimosifolia, is not actually native to South Africa; it hails from South America and was introduced in the late nineteenth century, thriving so well in Pretoria’s climate that it came to define the city. It is now considered an invasive species, so new planting is restricted even as the existing trees are cherished.

There is a charming local superstition too: students at the University of Pretoria say that if a jacaranda flower lands on your head, you will pass your exams, a fitting piece of folklore given the bloom coincides with the end of the academic year. More on the city itself is on its Wikipedia page.

Frequently Asked Questions

When is jacaranda season in Pretoria? Jacarandas usually bloom from early October into early November, with the peak in the last two weeks of October, depending on the spring rains.

Why is Pretoria called the Jacaranda City? Because it is home to an estimated 65,000 jacaranda trees, which turn the city purple when they flower each spring.

Where are the best jacaranda streets in Pretoria? The older suburbs of Arcadia and Brooklyn are the most famous, with mature trees forming purple canopies over the roads.

Final Thoughts

Pretoria spends much of the year quietly overlooked, but during jacaranda season it becomes one of the prettiest cities in the country. Time your visit for late October, wander the purple streets of Arcadia and Brooklyn, and you will see exactly why it is called the Jacaranda City. Pair it with a wider South African trip, using our season-by-season guide to visiting South Africa or a swing down to Cape Town.