Richards pampas grass (Austroderia richardii)

Richards pampas grass

Also known as: Early pampas-grass

Richards pampas grass (Austroderia richardii) is species of evergreen pampas grass that is tall, slender, and forms tussocks that can reach an impressive height of 3 m when flowering. The flowers occur in the form of silverish-white, brush-like inflorescences and make the plant a popular addition to temperate gardens.

Scientific classification

Species

Richards pampas grass (Austroderia richardii)

Grasses, sedges and allies

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Perennial

Lifespan

Grass

Plant Type

Mid summer

Bloom Time

1.5 m to 3 m

Plant Height

1.5 m

Spread

Green, Blue

Leaf Color

10 - 25 ℃

Ideal Temperature

Images of Richards pampas grass

Distribution of Richards pampas grass

Distribution Map

Richards pampas grass is indigenous to the temperate regions of the southern hemisphere, notably in offshore islands. While it thrives in its native habitat, richards pampas grass has also been introduced and cultivated in parts of the northern hemisphere, where it has adapted to similar climates.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Streamside, wetlands, scrubland, coastal sand dunes

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Richards pampas grass

Twice per week

Water

Full sun

Sunlight

10 - 25 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Richards pampas grass thrives in moderate moisture environments reminiscent of grasslands. It prefers consistent moisture, requiring watering twice a week, and adapts well to seasonal rain in temperate climates. Its strong root system efficiently utilizes water, allowing resilience during dry spells without being waterlogged.

Fertilize: Fertilizing richards pampas grass enhances growth, especially its plumes. Annually apply mulch or compost in spring, avoiding contact with stems. Use a balanced slow-release fertilizer in poor soils, but avoid fertilization in late fall. Gloves are advised, as this grass can irritate skin.

Pruning: Richards pampas grass displays tall, feathery plumes and dense foliage. Prune in early spring by removing old leaves and cutting plumes back to the base to enhance shape, airflow, and growth. Sanitizing tools is crucial to prevent disease. Regular pruning maintains appearance and supports vitality.

Propagation: Native to New Zealand, richards pampas grass is a resilient, evergreen grass that propagates best through careful division of mature clumps. Prompt replanting and regular watering are essential for establishment, enabling genetic consistency and allowing for the expansion or rejuvenation of garden areas.

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Images of Richards pampas grass

Distribution of Richards pampas grass

Care Guide for Richards pampas grass

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