Yarrow is the perennial equivalent of a reliable friend—shows up early, stays late, asks little, and brings beauty to every gathering. Native to Europe but naturalized across North America, it's a staple of sunny borders, meadow gardens, and pollinator habitats.
Why Yarrow Belongs in Your Garden
- Bloom power: Flat-topped corymbs (2–5" wide) from June–Sept in white, yellow, pink, red, coral, terracotta.
- Pollinator magnet: Bees, butterflies, beneficial wasps, hoverflies.
- Drought tolerant: Deep taproot once established.
- Deer/rabbit resistant: Aromatic foliage deters browsing.
- Cut/dried flowers: Stems hold color; harvest when ¾ open.
- Medicinal heritage: Traditional wound herb (Achillea = Achilles).
Growing Conditions
- Zones: 3–9 (most cultivars 4–8).
- Sun: Full sun (6+ hrs). Shade = floppy stems, fewer flowers, mildew.
- Soil: Lean, well-drained, even rocky/sandy. Rich soil = weak growth.
- pH: 5.5–7.0 tolerant.
- Spacing: 12–18" for clump formers; 24" for spreaders.
Planting Methods
Direct Sow
- After last frost (spring) or 12 weeks before first frost (late summer).
- Press seeds into soil—light required for germination.
- Keep evenly moist; germinates 14–21 days at 65–70°F.
- Thin to strongest seedlings.
Transplants (Spring or Fall)
- Plant at same depth as pot.
- Water well; mulch lightly.
- No fertilizer needed—lean soil preferred.
Maintenance: Almost None
- Deadhead: Shear spent blooms to lateral buds for repeat flush.
- Divide: Every 2–3 years in spring—lift, split, replant 12" apart.
- Control spread: Remove runners; some cultivars (e.g., 'Moonshine') are clump-forming.
- Fall cleanup: Cut to basal foliage after frost; leave for winter interest/protection.
Top Cultivars by Color
| Color | Cultivars | Height | Notes |
|---|
| Yellow | 'Moonshine', 'Coronation Gold', 'Gold Plate' | 18–24" | Clump-forming, non-spreading |
| Red/Pink | 'Paprika', 'Cerise Queen', 'Strawberry Seduction' | 18–24" | Vibrant, fade-resistant |
| White | 'The Pearl', 'Snow Sport' | 24–36" | Classic, vigorous |
| Terracotta | 'Terracotta', 'Salmon Beauty' | 24–30" | Unique antique shades |
| Pastel Mix | 'Summer Pastels', 'Colorado Mix' | 18–24" | Seed strains, variable |
Companion Planting
Pairs beautifully with: Salvia, Nepeta, Echinacea, Rudbeckia, Perovskia, Stachys, ornamental grasses, Lavender, Sedum. Use as filler between roses—hides bare knees, attracts beneficials.
Yarrow asks so little and gives so much. Plant a drift, forget about it, and enjoy months of color, buzzing life, and armloads of bouquets. The easiest perennial you'll ever grow.
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