Agapanthus ‘Black Arrow’ is a striking summer-flowering perennial with dark violet-blue trumpet-shaped blooms and lush green, strap-like foliage. Blooming from mid-summer to early autumn, it thrives in full sun and well-drained soil. Perfect for borders, patios, or containers, this low-maintenance plant adds dramatic, long-lasting colour and architectural style to any garden. Hardy and easy to grow, ‘Black Arrow’ is an excellent choice for gardeners seeking bold, vibrant summer blooms.