That first warm-season bloom from Alerte stops you in your tracks — rich, heady fragrance drifting across the garden before you’ve even spotted the flowers. Peony Alerte (*Paeonia lactiflora* ‘Alerte’) is a classic herbaceous border peony that earns its place for decades, producing large, deeply colored blooms that only improve as the clump matures.
Plant in full sun to part sun in fertile, well-drained soil, and take care not to bury the eyes more than an inch or two below the surface — depth is the most common reason peonies sulk without flowering. Hardy in USDA Zones 3–8, it reaches 24–36 inches tall and wide, making it a substantial presence in any mixed border. Blooms arrive late spring to early summer and hold beautifully as cut flowers. Cut stems back to the ground after the first hard frost each fall.
If you’re searching for a long-lived fragrant peony, a strong-stemmed cut-flower peony, or a cold-hardy perennial with decades of garden value, Alerte delivers quietly and reliably, year after year.
🍂 Shipping & planting window
Peonies ship in fall (September–November) when fully dormant and bare root.
Fall planting gives roots a full season to establish in warm soil before winter. Cold stratification triggers strong, healthy spring growth and reliable bloom production. Spring-shipped peonies experience root damage during active growth, transplant shock during their bloom cycle, and often lose an entire growing season.
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