Potentilla atrosanguinea ‘Argyrophylla’ (Himalayan Cinquefoil)

Potentilla atrosanguinea ‘Argyrophylla’ (Himalayan Cinquefoil)

Potentilla ‘Argyrophylla’ adds vibrant warmth to island gardens, with its bright, buttery-yellow flowers held above silver-hued foliage. Compact and resilient, this hardy perennial thrives in the Isle of Wight’s sunny, free-draining conditions, offering cheerful colour from early summer into autumn.
Specifications:

• Height: 30–45cm

• Spread: 45–60cm

• Flowering: June to September

• Position: Full sun

• Soil: Well-drained soil; tolerates poor, sandy, or chalky soils
  Drought-tolerant once established and ideal for borders, gravel gardens, and wildlife-friendly planting, Potentilla 'Argyrophylla' brings lasting seasonal brightness to coastal and inland settings alike.

🌿 Note for Isle of Wight planting:
Perfect for sunny island gardens, Potentilla appreciates lean, free-draining soils. Ideal for chalk downs, sandy beds, and dry borders. Avoid overfeeding to maintain compact growth and profuse flowering.

🌿 Ideal Companion Plants for Potentilla 'Argyrophylla'

1. Lavandula angustifolia (English Lavender)
The silver foliage of Potentilla pairs beautifully with the grey-green tones and violet blooms of English lavender. Both love free-draining, sun-baked soils — ideal for the Isle of Wight’s warmer spots.

2. Salvia nemorosa 'Caradonna'
The vertical spires of deep purple Salvia contrast perfectly with the low, open form of Potentilla. Both are drought-tolerant and long-flowering, creating a summer tapestry of colour.

3. Achillea millefolium (Common Yarrow)
Native to the UK and often seen on the island, Achillea offers flat-topped clusters of flowers in whites, yellows, or soft pinks, echoing Potentilla’s relaxed, naturalistic style.

4. Nepeta 'Walker's Low' (Catmint)
Nepeta’s airy, violet-blue flowers and soft grey foliage complement Potentilla’s bright yellow without overpowering it. Both plants love the same sunny, dry conditions.

5. Stipa tenuissima (Mexican Feather Grass)
This graceful ornamental grass adds movement and a softness that highlights Potentilla’s vibrant flowers. Perfect for an airy, natural coastal feel.

6. Eryngium planum (Sea Holly)
With spiky silver-blue flower heads, Sea Holly picks up on the cool tones of Potentilla’s foliage and brings a tough, coastal charm, ideal for breezier gardens near the coast.