Microlaena avenacea (Bush Rice Grass)

Growing Microlaena avenacea Successfully in NZ

Microlaena avenacea (Bush Rice Grass) thrives in damp, shady to semi-shaded areas across New Zealand. It prefers moist, well-drained soils but can tolerate a range of conditions once established. This grass is ideal for use as a native underplanting, on banks, and for erosion control. Plant in groups for a natural, ground-cover effect. Water regularly during establishment, especially in dry periods, and avoid overly dry or exposed sites for best results. It’s hardy, evergreen, and low-maintenance.

Microlaena avenacea Care Tips

Water Microlaena avenacea regularly during its first growing season to help it establish, especially in dry spells. Once established, it’s tolerant of light drought and minimal care. Mulching around plants helps retain moisture and suppress weeds. Trim back old or tired foliage in late winter to encourage fresh growth. Avoid planting in very dry or exposed locations, as it prefers sheltered, moist environments. An occasional feed with a low-nitrogen fertiliser can boost growth in poor soils.

Plant Size and Spacing

Microlaena avenacea typically grows 30–60 cm tall and spreads up to 50 cm wide. For ground cover or underplanting, space plants 40–50 cm apart to achieve full coverage over time. In naturalistic plantings or revegetation projects, spacing can be wider (up to 60 cm) depending on the desired plant density.

Why Buy Microlaena avenacea from The Plant Company

The Plant Company supplies premium-quality Microlaena avenacea plants that are NZ-grown and ready to thrive. Our plants are carefully grown for strong root development and healthy growth. Whether you're landscaping, restoring native areas, or creating ground cover, you’ll benefit from expert advice, fast delivery, and trusted service.