Gregg's prairie clover (Dalea greggii)

Gregg's prairie clover

Gregg's prairie clover is a resilient desert shrub known for its silvery-green foliage and delicate purple flower spikes that bloom in the warmth of late spring to early summer. Its deep root system allows it to thrive in arid conditions, making gregg's prairie clover well-adapted to rocky or sandy soils in its native southwestern US habitat. The hardy nature of gregg's prairie clover makes it a defining feature of its ecosystem and popular in xeriscaping.

Scientific classification

Species

Gregg's prairie clover (Dalea greggii)

Legumes, milkworts and allies

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Perennial

Lifespan

Shrub

Plant Type

30 cm to 91 cm

Plant Height

1.8 m

Spread

Images of Gregg's prairie clover

Distribution of Gregg's prairie clover

Distribution Map

Gregg's prairie clover is indigenous to the arid and semi-arid regions of North America, with its presence predominantly concentrated in the northern part of the continent. While it thrives naturally in these locales, it has not been extensively introduced or naturalized in other major regions around the globe, maintaining a relatively exclusive distribution.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

In the northern part of its range, rocky, limestone hills in the Chihuahuan Desert, 2000 to 5000 ft

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Rapid growth to 1-2 ft (30-60 cm) in height and 4-6 ft (1.2-1.8 m) width.

Tiny rose-lavender to purple flowers bloom from late winter through summer.

Gray-green foliage complements the colorful flowers.

Thrives in full sun, resistant to heat, frost, and drought.

Resilient to rabbit activity, making it suitable for various garden conditions.

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Care Guide for Gregg's prairie clover

Twice per week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Water: Adapted to arid environments, gregg's prairie clover conserves water and tolerates drought. It needs watering twice a week, reflecting its native sporadic rainfall. With a deep root system, gregg's prairie clover efficiently utilizes moisture, making it ideal for xeric gardens and areas with infrequent rain.

Pruning: Gregg's prairie clover is a low-growing, drought-tolerant perennial featuring small, purple flowers. Prune lightly in early spring to encourage growth and maintain shape, while avoiding excessive trimming to reduce stress. Proper pruning enhances airflow, reduces disease, and promotes overall vigor with minimal maintenance.

Propagation: Gregg's prairie clover is a perennial legume valued for nitrogen fixation and ornamental appeal. For propagation, use semi-hardwood stem cuttings with several leaf nodes. Dip in rooting hormone and plant in a well-draining medium, ensuring moisture and warmth for root development while handling gently to avoid node damage.

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