Aster tongolensis 'Wartburgstern' - 2026

Aster tongolensis 'Wartburgstern' is a charming perennial cultivar known for its soft violet-purple, daisy-like flowers with golden yellow centres that bloom from late summer into autumn. Its upright, clump-forming habit and lush green foliage provide structure and contrast, making it ideal for borders, cottage gardens, and mixed perennial beds. The nectar-rich blooms attract bees and butterflies, supporting pollinators while extending seasonal interest when many other plants are fading. Hardy and easy to grow, 'Wartburgstern' thrives in well-drained soil with full sun to partial shade. Regular deadheading encourages prolonged flowering and helps maintain a tidy, healthy appearance, making it a reliable choice for long-lasting late-season colour.