Purpurea New Zealand Burr

Purpurea New Zealand Burr (Acaena inermis 'Purpurea') is a low-growing, carpet-forming groundcover celebrated for its extraordinary deep burgundy-purple foliage. Fine, pinnate leaves create an intricate, feathery texture that spreads gracefully over rocks, along pathways, and between stepping stones. In summer, tiny globular reddish-brown seed heads rise just above the foliage mat on slender stems, adding a whimsical, textural accent that persists into fall.

Cultivated from Professional Grade root systems, Purpurea Acaena fills gaps in garden beds and rock gardens with rich color while crowding out weeds naturally. Its dense, ground-hugging habit makes it ideal for slopes, crevice planting, wall edges, and container thrillers with upright companions. Highly adaptable and exceptionally resilient, it performs beautifully in full sun to part shade and handles foot traffic and drought remarkably well once established.

Why You'll Love It

• Striking Purple-Bronze Foliage: Deep burgundy-purple finely textured leaves create a year-round carpet of rich color that pairs dramatically with silver, chartreuse, and lime foliage companions.
• Superb Groundcover Habit: Dense, spreading mat suppresses weeds naturally while filling gaps between rocks, pavers, and stepping stones with effortless elegance.
• Unique Ornamental Seed Heads: Small, globe-shaped reddish-brown burs rise above the foliage in summer, adding three-dimensional texture and seasonal interest through fall.
• Drought & Heat Tolerant: Once established, handles dry conditions with ease — an excellent choice for water-wise and low-irrigation garden designs.
• Versatile Placement: Thrives in rock gardens, slopes, crevice plantings, wall tops, container edges, and between stepping stones in a garden path.

These 4" healthy live plants thrive in full sun to part shade in sharply drained, lean-to-moderate soil — avoid heavy, waterlogged conditions. Water moderately until established, then reduce irrigation significantly. Best suited for USDA Hardiness Zones 6–9. Mature height: 3–4 inches; spread: 12–24 inches. Summer seed heads provide bonus textural interest. No deadheading needed; trim lightly in early spring to refresh the mat.