Mirror plant
Also known as
Shiny leaf, Taupata, Looking-glass plant
Keep this plant’s care guide close at hand.
Get the appAbout Mirror plant
Coprosma repens is a tough, evergreen shrub or small tree prized for its exceptionally glossy, reflective foliage—hence the name “mirror plant.” Native to coastal New Zealand, it forms dense, rounded growth 1–5 m tall, with thick, leathery, opposite leaves that resist salt, wind, and desiccation. Small, inconspicuous, dioecious flowers appear in spring, followed by orange to red drupes that attract birds. Numerous ornamental cultivars feature variegated or bronze foliage, valued for year-round color and texture. It excels as a coastal hedge, windbreak, or container specimen, tolerating pruning and shaping. In mild climates it’s low-maintenance outdoors; indoors it prefers bright light and excellent drainage to avoid root issues. While drought-tolerant once established, it benefits from regular water in containers. Its resilience to seaside conditions, combined with high ornamental value, makes C. repens a reliable structural plant for contemporary gardens, courtyards, and exposed sites.
Taxonomy
Properties & Requirements
How to care for Mirror plant
Water
Outdoors, water regularly the first season to establish, then reduce; mature plants tolerate dry spells. In containers, water thoroughly when the top 2–3 cm (1 inch) of mix is dry, then let excess drain. Expect weekly watering in warm months and every 10–14 days in cooler seasons, adjusting to light, temperature, and pot size. Avoid saucers of standing water. Brief dryness is tolerated, but chronic saturation promotes root rot; improve aeration if pots stay wet beyond 24–36 hours.
Light
Full sun to bright light is ideal. Outdoors, give at least 4–6 hours of direct sun; in hot inland climates, light afternoon shade helps prevent leaf scorch on variegated types. Indoors, place near a south or west window, or use high‑output grow lights 12–14 hours daily. Too little light leads to stretched, sparse growth and dull coloration; gradually acclimate plants when moving from shade to strong sun to avoid leaf burn.
Nutrients
Coprosma repens is not a heavy feeder. In containers, use a balanced, slow‑release fertilizer (e.g., 12‑12‑12 or 14‑14‑14) at label rates in spring, supplemented with a half‑strength, balanced liquid feed every 4–6 weeks through summer. Avoid excessive nitrogen, which can cause lanky growth and reduce variegation intensity. In the ground, enrich with compost at planting and top‑dress annually. Ensure trace elements (particularly iron and magnesium) in high‑pH or sandy soils; flush containers quarterly to prevent salt buildup.
Temperature
Best in mild, frost‑free climates (USDA 9–11). Ideal growth occurs at 10–27°C (50–80°F). Short dips to about −2 to −3°C (28–27°F) may scorch foliage, especially on variegated cultivars; prolonged frost damages shoots. Indoors, keep away from heat vents in winter and provide air movement in summer. Outdoor plants handle wind and salt spray exceptionally well. Overwinter containers above 5°C (41°F) with bright light and slightly drier soil to prevent soft, weak growth.
