Ozotamnus rosmarinifolius

Features and care

Ozothamnus rosmarinifolius, commonly known as rosemary-leaved rice flower or rosemary-leaved evergreen, is a highly ornamental evergreen shrub native to Australia. It has an upright, slender, and highly branched structure, with numerous thin stems covered in small, narrow, elongated, grayish-green leaves that resemble rosemary foliage. Its light and delicate appearance allows it to add texture and movement to gardens and plant arrangements.

Relatively fast-growing and compact, it typically reaches 1 to 2 meters in height, forming dense, rounded shrubs. During spring and summer, it produces abundant terminal inflorescences composed of numerous small, white or cream-colored flower heads, resembling small clusters of rice flowers. The flowers retain their appearance for quite some time and are prized in both ornamental gardening and dried flower arrangements. It is particularly well-suited for borders, rock gardens, Mediterranean gardens, flowerbeds, and container planting.

It requires direct sunlight, thriving best in bright, warm conditions. It prefers light, moderately fertile soil with excellent drainage, and it is especially important to avoid waterlogging around the roots. Once established, it exhibits good tolerance to drought and periods of heat, so watering should be moderate and infrequent, allowing the soil to dry out between waterings. During the winter, the frequency of watering can be significantly reduced. It tolerates light pruning after flowering, which helps maintain its compact shape and encourages more abundant branching.

Extended species profile

Verified cultivation data, designed so that any visitor can understand at a glance whether the plant is suitable for their climate and garden.

Crop

Exposure

Full sun

Irrigation

ORN-RIEGO 2/5 · low — supplemental irrigation during establishment and drought; allow to partially dry

Soil / moisture

Dry to cool; well drained

Bloom

Summer

Climate

USDA Hardiness

8–10

Compatible climates

Cfb, Csb, Csa costero

Tolerance to humid climate

ORN-HUM 3/5 · medium

Maintenance

Development

ORN-ALT 3/5 · 1,5–3 m · crecimiento medio

Pests

ORN-PEST 3/5 · medium — aphids, scale insects, mites, and foliar/root diseases depending on environment

Pass

ORN-FERT 2/5 · low — organic matter or slow-release in spring; adjust to vigor and analysis

  • Warning

Correct the spelling of the gender; sensitive to humid heat and saturated soil.

Extended species profile

Verified cultivation data, designed so that any visitor can understand at a glance whether the plant is suitable for their climate and garden.

Crop

Exposure

Full sun

Irrigation

ORN-RIEGO 2/5 · low — supplemental irrigation during establishment and drought; allow to partially dry

Soil / moisture

Dry to cool; well drained

Bloom

Summer

Climate

USDA Hardiness

8–10

Compatible climates

Cfb, Csb, Csa costero

Tolerance to humid climate

ORN-HUM 3/5 · medium

Maintenance

Development

ORN-ALT 3/5 · 1,5–3 m · crecimiento medio

Pests

ORN-PEST 3/5 · medium — aphids, scale insects, mites, and foliar/root diseases depending on environment

Pass

ORN-FERT 2/5 · low — organic matter or slow-release in spring; adjust to vigor and analysis

  • Warning

Correct the spelling of the gender; sensitive to humid heat and saturated soil.

Contact our sales team

Get a quote