A native marginal sedge forming neat clumps of fine green stems, useful for stabilising pond edges and natural water filtration. A reliable choice for constructed wetlands and rain gardens.
At a glance
- Plant type: Aquatic plant
- Mature size: 1 m H × 50 cm W
- Aspect: full sun and part shade or morning sun
- Water: wet or boggy ground
- Frost: hardy
- Maintenance: low maintenance
- Origin: Australian native
About Soft Twig Rush
Botanically, Baumea rubiginosa is a moderate-growing aquatic plant in the Cyperaceae family, native to Australia. It reaches around 1 m tall and 50 cm wide at maturity, with evergreen foliage.
Where to grow Soft Twig Rush
Soft Twig Rush suits subtropical, warm-temperate and cool-temperate climates and grows best in full sun and part shade or morning sun. It is frost hardy and shrugs off cold winters.
Soil & planting
Soft Twig Rush does best in clay and sandy soil. Dig in plenty of compost before planting, water in well, and mulch to keep roots cool.
Watering & feeding
Soft Twig Rush is adapted to wet or boggy ground. As an Australian native, feed it only with a low-phosphorus native fertiliser. New plantings need closer moisture checks in hot or windy weather, with watering tapered once strong new growth appears.
Pruning & care
Tip-prune Soft Twig Rush in spring to maintain a dense, shapely habit. Overall it is low maintenance.
Using Soft Twig Rush in the garden
Soft Twig Rush earns its place for holding soil on banks and slopes and a feature or specimen planting.
Companion planting & design
Combine Soft Twig Rush with plants that share its preference for wet or boggy ground and subtropical climate. Use an odd-numbered group where space allows, or repeat it at intervals through a longer bed. It combines naturally with other Australian natives in a habitat or water-wise garden.
Buying Soft Twig Rush
Plant Sale lists Soft Twig Rush as potted plants. Current stock is confirmed manually, so register interest above before planning around a specific size.
