Brighten your garden with the vibrant blooms of Agastache 'Rosie Posie' PP25857, a compact Hummingbird Mint prized for its brilliant hot pink flowers, colorful magenta-purple calyxes, and exceptionally long bloom season. This Proven Winners® perennial produces masses of nectar-rich blooms that continue looking colorful long after flowering thanks to its vibrant persistent calyxes.

Its fragrant, bright green foliage forms a dense, rounded mound, making it an excellent choice for borders, containers, rock gardens, and water-wise landscapes. Blooming from midsummer through early fall (and even earlier in southern climates), 'Rosie Posie' attracts hummingbirds, butterflies, native bees, and other beneficial pollinators while remaining naturally resistant to deer and rabbits.

Heat tolerant, drought tolerant, and incredibly easy to grow, this low-maintenance perennial is perfect for sunny gardens where long-lasting color and pollinator activity are desired.

🌾 Key Features

🌸 Brilliant hot pink flowers with colorful purple calyxes

🐦 Favorite of hummingbirds, butterflies & bees

🌿 Fragrant aromatic foliage

☀️ Heat and drought tolerant

🌱 Compact, rounded growth habit

🦌 Deer & rabbit resistant

🌼 Long blooming from midsummer into fall

🪴 Excellent for containers and borders

🌿 Plant Details

Botanical Name: Agastache 'Rosie Posie' PP25857

Common Name: Rosie Posie Hummingbird Mint

Plant Type: Herbaceous Perennial

Foliage Color: Bright Green

Flower Color: Hot Pink with Magenta Purple Calyxes

Bloom Season: Midsummer through Early Fall

Mature Height: 15–18 Inches

Spread: 12–16 Inches

Growth Habit: Compact, Bushy, Rounded

Light Requirements: Full Sun

Water Needs: Low to Medium; Drought Tolerant Once Established

Soil: Well-Drained Sandy, Gravelly or Average Garden Soil

Hardiness Zones: USDA 5–9

Characteristics: Fragrant Foliage, Long Blooming, Pollinator Friendly, Heat Tolerant, Deer Resistant, Rabbit Resistant, Easy Care

🌼 Garden Uses

Perfect for:

• Pollinator gardens
• Hummingbird gardens
• Butterfly gardens
• Cottage gardens
• Rock gardens
• Xeriscape landscapes
• Drought-tolerant gardens
• Patio containers
• Perennial borders
• Foundation plantings

Its compact habit makes it ideal for smaller landscapes while providing months of vibrant color.

🌸 Companion Plants

Pairs beautifully with:

• Salvia
• Echinacea (Coneflower)
• Lavender
• Coreopsis
• Nepeta (Catmint)
• Rudbeckia
• Russian Sage
• Sedum 'Autumn Joy'
• Gaillardia
• Penstemon

🌱 Care Instructions

Plant in full sun for the best flowering and compact growth.

Grow in well-drained soil and avoid overly wet conditions.

Water regularly during establishment, then only during extended dry periods.

Deadhead spent flowers to encourage continuous blooming.

Cut stems back in early spring before new growth begins.

Avoid heavy fertilization, as lean soils encourage the best flowering.