Spreading Restharrow (Ononis reclinata)

Spreading Restharrow

Ononis reclinata

It trails low with pea-like blooms, a tough groundcover for dry slopes. Prostrate perennial herb; common name: Spreading Restharrow.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; tolerant of intense Mediterranean sunlight and heat
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Watering Drought-tolerant; water deeply but infrequently, allowing soil to dry completely between waterings
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Temperature Tolerates mild frost down to 5°C; thrives in warm, dry summer temperatures
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Characteristics

  • Leaf: Small, trifoliate leaves with silvery pubescence, oval leaflets with serrated margins
  • Flower: Pea-like pink to pale purple blooms, clustered in axillary racemes
  • Stem: Slender, trailing stems with small, hooked spines at leaf nodes
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Care Guide

Watering

Water every 7–10 days during active growth; avoid overwatering

Fertilization

Light, diluted feed once monthly. Use low-nitrogen fertilizer to support blooming rather than excessive foliage growth

Eggshell powder topdress:Sprinkle finely ground eggshell powder around the base; avoid direct contact with stems to prevent fungal growth
Pruning
  • Trim back dead foliage in early spring to encourage new, vigorous growth
  • Remove spent flower heads to prolong the blooming period
  • Thin overcrowded stems to improve airflow and reduce disease risk
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: No known toxic effects to cats (ASPCA unlisted)

Humans: No known toxic effects to humans

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Garden Uses & Culture

Culture: N/A

Usage: Groundcover for dry slopes, rock gardens; nectar source for bees and other pollinators