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Restio tetraphyllus

Tassel Grass

Restio tetraphyllus is an elegant evergreen architectural plant valued for its fine reed like stems and graceful upright growth habit. This striking species adds texture, movement, and structure to the landscape while requiring very little maintenance once established. Its distinctive form makes it a popular choice for contemporary gardens, coastal landscapes, and naturalistic planting schemes. Well suited to New Zealand conditions, Restio tetraphyllus provides year round interest and creates a strong visual impact in a wide range of garden settings.

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Suited to regions:All regions
Plant type:Grasses
Height:1.00 m
Spread:60 cm
Flowering time:Spring
Tolerances:
Garden uses:Borders, Living areas, Paths & Steps, Ponds, Pool areas
Garden styles:Alpine, Backyard, City & Courtyard, Frontyard, Japanese, Modern, Riparian
Easy to grow?Yes
Maintenance requirementsSome
Growth rateMedium
Also known asTassel Grass
Sku12277

How to grow Restio tetraphyllus in NZ

Restio tetraphyllus grows best in a sunny position with well drained soil. It adapts to a range of soil types but performs particularly well in lighter soils that do not remain waterlogged. Water regularly during establishment to encourage strong root development, then only during prolonged dry periods. Adding organic matter before planting can improve soil structure. Applying mulch around the base helps conserve moisture and suppress weeds while supporting healthy long term growth.

Restio tetraphyllus care tips

Restio tetraphyllus is easy to maintain and requires minimal care once established. Feed lightly in spring with a balanced fertiliser if desired, though excessive feeding is rarely necessary. Remove any damaged or ageing stems at the base to maintain a tidy appearance and encourage fresh growth. Water during extended dry periods, particularly while plants are young. Its hardy nature and architectural form make it an excellent choice for low maintenance landscapes.

Restio tetraphyllus size, spacing, and growth rate

Restio tetraphyllus typically grows to around 1.5 to 2.5 metres tall and 1 to 1.5 metres wide, forming an upright clump of fine stems. Growth is moderate, with plants steadily increasing in size and density over time. Space plants approximately 1 to 1.5 metres apart when mass planting or creating feature groupings. This spacing allows healthy development while maintaining the distinctive form and texture of each plant.

Landscaping uses for Restio tetraphyllus

Restio tetraphyllus is ideal for contemporary gardens, coastal landscapes, mass planting, specimen planting, and naturalistic garden designs. The fine upright stems provide year round texture and movement, particularly when swaying in the breeze. Its architectural form contrasts beautifully with broader leaved plants and flowering shrubs. Whether used as a feature specimen or repeated throughout a landscape, it adds structure, texture, and visual interest.

Why buy Restio tetraphyllus from The Plant Company?

The Plant Company supplies premium quality Restio tetraphyllus plants that are carefully grown for health, vigour, and reliable garden performance. Every plant is selected to ensure strong establishment and long term success in New Zealand conditions. As NZ’s most trusted plant nursery, The Plant Company provides expert advice, premium plants, and reliable nationwide delivery. Whether you are creating a contemporary landscape, enhancing a coastal garden, or adding architectural structure, you can buy with confidence from a trusted New Zealand nursery.

Questions and Answers

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