Stipa gigantea (Golden Oat Grass)

How to grow Stipa gigantea (Golden Oat Grass) in NZ

Stipa gigantea (Golden Oat Grass) grows best in full sun with well drained soil. Improve heavy soils with compost before planting and water regularly while establishing. Once established it tolerates dry conditions well, requiring only occasional watering during extended dry periods. Apply a light dressing of balanced fertiliser in spring to encourage fresh growth.

Stipa gigantea (Golden Oat Grass) care tips

Stipa gigantea (Golden Oat Grass) is easy to maintain. Remove old or damaged foliage in late winter before new growth begins and cut back spent flower stems if desired. Avoid overwatering, especially in winter, and divide mature clumps every few years to maintain vigour and rejuvenate the plant.

Stipa gigantea (Golden Oat Grass) size, spacing, and growth rate

Stipa gigantea (Golden Oat Grass) typically forms foliage 60 to 90 centimetres tall with flowering stems reaching 1.8 to 2.5 metres. Plants spread about 60 to 90 centimetres wide, so space them around 80 centimetres apart. Growth is moderate, developing into impressive long lived clumps.

Landscaping uses for Stipa gigantea (Golden Oat Grass)

Stipa gigantea (Golden Oat Grass) is ideal for mixed borders, prairie style gardens, gravel gardens, coastal landscapes, and mass plantings. The tall golden flower heads sway gracefully in the breeze, adding movement and texture while combining beautifully with flowering perennials and other ornamental grasses.

Why buy Stipa gigantea (Golden Oat Grass) from The Plant Company?

The Plant Company is NZ’s most trusted plant nursery, supplying premium quality plants that are carefully grown for outstanding garden performance. Every Stipa gigantea (Golden Oat Grass) is selected for health and vigour before dispatch so it arrives ready to thrive. Our experienced team provides expert advice, fast nationwide delivery, and dependable customer service.