Rice Flower

(Ozothamnus diosmifolius)

Rice Flower (Ozothamnus diosmifolius)

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Estimated Native Range
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Summary

Ozothamnus diosmifolius, commonly known as Rice Flower, is an evergreen shrub native to a range of habitats including heathland, shrubland, and sclerophyll forests in Eastern Australia. It typically grows to a height of 2 m (7 ft) but can reach up to 3 m (10 ft) in ideal conditions. This species forms an erect, much-branched, woody structure with branches that are rough and densely covered with short hairs. The leaves are small, narrow, and aromatic when crushed. The inflorescences are compound heads of numerous small, tubular flowers, typically white but can also be pink, blooming from late spring to early autumn. The flowers are showy due to their dense clusters and are often used in floral arrangements.

Rice Flower is valued for its drought tolerance and the long-lasting nature of its blooms, making it a popular choice for low-water gardens and cut flower production. It is used in cultivation for ornamental purposes, often in native plant gardens, urban landscaping, and as a cut flower crop. It thrives in full sun and requires well-drained soils, tolerating both medium and fast drainage. While it is drought-resistant, occasional watering during prolonged dry periods can help maintain its vigor. There are no major disease issues, but it can be susceptible to root rot in poorly drained soils.CC BY-SA 4.0

Plant Description

  • Plant Type: Shrub
  • Height: 3-6 feet
  • Width: 2-4 feet
  • Growth Rate: Moderate
  • Flower Color: Pink, White
  • Flowering Season: Spring, Summer
  • Leaf Retention: Evergreen

Growth Requirements

  • Sun: Full Sun
  • Water: Low
  • Drainage: Medium, Fast

Common Uses

Bank Stabilization, Bird Garden, Border Plant, Butterfly Garden, Fragrant, Groundcover, Hummingbird Garden, Low Maintenance, Salt Tolerant, Showy Flowers, Street Planting

Natural Habitat

Heathland, shrubland, and sclerophyll forests in Eastern Australia

Other Names

Common Names: Riceflower, Pill Flower, Sago Bush, White-Dogwood

Scientific Names: , Ozothamnus diosmifolius, Helichrysum diosmifolium, Gnaphalium diosmaefolium, Gnaphalium piluliferum, Elichrysum diosmifolium, Gnaphalium diosmifolium,

GBIF Accepted Name: Ozothamnus diosmifolius (Vent.) DC.