Dotted Gayfeather (Liatris punctata)

Dotted Gayfeather

Also known as: Narrow-Leaved Blazingstar

Dotted Gayfeather (Liatris punctata) has a deep root system—the better to protect it in the sweltering, arid habitats it likes to grow in. Having rhizomes buried deep in the ground helps to make this plant exceedingly drought-tolerant. Its beautiful pinkish-lavender flowers make an appearance in late summer.

Scientific classification

Species

Dotted Gayfeather (Liatris punctata)

Asters bellflowers fanflowers and allies

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Perennial

Lifespan

Herb

Plant Type

Mid summer, Late summer, Fall, Early winter

Bloom Time

Fall

Harvest Time

14 cm to 85 cm

Plant Height

15 cm to 30 cm

Spread

Deciduous

Leaf type

0 - 32 ℃

Ideal Temperature

Summer

Growth Season

Slow

Growth Rate

Images of Dotted Gayfeather

Attributes of Dotted Gayfeather

Growth Rate

Dotted Gayfeather's slow growth rate manifests most visibly in summer, its active growth season. This pace is reflected in the gradual increase in height and the measured rate of leaf production. Interestingly, the delay in growth directly correlates with its longer lifespan. Despite the slower pace, summer witnesses a surge in dotted Gayfeather's blooming, resulting in beautiful purple flowers. In other seasons, growth rate varies but remains relatively slow, enhancing dotted Gayfeather's drought resistance.

Distribution of Dotted Gayfeather

Distribution Map

Dotted Gayfeather is native to central North America, thriving in the continent's grassland regions. It has also been successfully introduced to other temperate areas where similar habitats are available. Cultivated for ornamental purposes, dotted Gayfeather finds use in diverse regions beyond its natural range, adapting well to cultivation in suitable climates.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Loess hills, prairies

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Dotted Gayfeather

Every 1-2 weeks

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Well-suited to North American prairies, dotted Gayfeather prefers well-drained soils and shows drought tolerance. It requires balanced watering of once every 1-2 weeks, thriving outdoors with adequate moisture. Its growth is vigorous during the active season, reflecting its adaptation to periodic rainfall patterns.

Fertilize: Dotted Gayfeather thrives with balanced or high phosphorus fertilizers to enhance growth and blooms. Apply at the start and mid-season, avoiding over-fertilization to prevent harm. Withhold during dormancy and consider slow-release granules for steady nutrients. Gloves are recommended for all gardeners.

Pruning: Dotted Gayfeather has tall purple flower spikes and narrow leaves. Prune in early spring to remove dead growth and stimulate new growth. Trim faded spikes for tidiness and promote air circulation. Proper pruning timing enhances growth and aesthetics, preventing overcrowding and reducing disease risk.

Propagation: Dotted Gayfeather features striking purple blooms and thrives in well-drained soils under full sun. Propagation through division during dormancy is effective, ensuring each section includes growth points. Prompt replanting at the correct depth is essential for strong root establishment and resilience.

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