The Pearl Yarrow Seeds — Achillea ptarmica

Pure White Elegance for the Cottage Garden

'The Pearl' is one of the most beloved cottage garden perennials — and for good reason. This classic form of Achillea ptarmica produces masses of small, perfectly round, fully double white flowers on upright stems, creating a frothy, cloud-like effect that is simply enchanting. A staple of traditional English cottage gardens, it looks equally at home in a wild meadow planting or a formal cutting garden.

Why Gardeners Love It

• ☁️ Masses of double white blooms — small, round, button-like flowers in frothy clusters
• 📏 Grows 60–90 cm tall — upright stems perfect for borders and cutting
• ✂️ Outstanding cut and dried flower — fresh or dried, the white blooms are timeless in arrangements
• 🐝 Excellent for pollinators — bees and butterflies love the open, accessible flowers
• 🌱 Vigorous and easy to grow — spreads gently to form a lovely clump over time
• 🌿 Long flowering season — blooms from early summer through to autumn

Growing Tips for New Zealand

Sow seeds on the surface of moist seed-raising mix — do not cover, as light aids germination. Sow in spring or autumn in most NZ regions. Transplant seedlings to a sunny or lightly shaded, well-drained position, spacing 30–40 cm apart. 'The Pearl' prefers moist but well-drained soil and will spread gently by rhizome over time. Cut back after the first flush of flowers to encourage repeat blooming through summer and autumn.

What's in the Packet

Each packet contains 10 seeds of Achillea ptarmica 'The Pearl'.