In South Africa’s Gauteng province, the arrival of spring is marked by the vibrant blooming of jacaranda trees. These subtropical trees, which bloom in September, add a splash of color to the cities of Pretoria and Johannesburg with their lavender flowers. Despite their popularity, jacaranda trees are not indigenous to South Africa, having been introduced from Brazil in the 1800s.

According to Jason Sampson, head of botanical gardens at the University of Pretoria, the first seeds were brought to the country by a horticulturist around 1810. The trees gradually spread northwards, and today they are a common sight in Gauteng. Although they are considered an invasive species, jacaranda trees have adapted to the local ecosystem and can thrive without human assistance.

The species has significant cultural value in Gauteng, and residents are permitted to plant and grow the trees within city limits. In the 1900s, jacaranda trees played a role in the modernization of Pretoria, with residents receiving samples to grow in their homes. The trees have since become a beloved feature of the province’s landscape, particularly during the humid and rainy spring season.

For many residents, the blooming of jacaranda trees is a source of inspiration. “Jacarandas make me feel inspired,” said Johannesburg resident Naledi Mnisi. “They represent a new season, a time of growth, and when you are running in the morning, it’s easier to get up and get going.” The trees’ purple flowers bloom for about two to three weeks before the leaves emerge, making the experience even more special.

The presence of jacaranda trees in Gauteng is a testament to the province’s ability to adopt and integrate non-native species. As the trees continue to thrive, they provide a beautiful and iconic backdrop to the region’s urban landscape. With their vibrant flowers and resilient nature, jacaranda trees have become an integral part of Gauteng’s cultural heritage, symbolizing the arrival of spring and the beauty of the natural world.