Summerlong Magenta Hummingbird Mint
Agastache 'Summerlong Magenta'Summerlong Magenta Hummingbird Mint is a vigorous, long-blooming perennial prized for its rich magenta flower spikes, fragrant foliage, and exceptional pollinator appeal. From early summer through early fall, dense spikes of vibrant blooms rise above aromatic green foliage, creating a colorful display that attracts hummingbirds, butterflies, honey bees, and other beneficial pollinators. Its extended bloom season and upright habit make it a standout in sunny landscapes.
The well-branched, clump-forming habit provides excellent structure in perennial borders, pollinator gardens, cottage gardens, and mass plantings. The mint-scented foliage is naturally resistant to deer and rabbits, while the colorful flower spikes add vertical interest and movement throughout the growing season.
Typically growing 24 to 30 inches tall and 18 to 24 inches wide, Summerlong Magenta offers a manageable size that fits well into both large and small gardens. Its excellent heat and drought tolerance make it a dependable performer during the hottest months of summer with very little maintenance.
This perennial thrives in full sun and well-drained soil. It performs best in average to lean soils and requires little supplemental watering once established. Excellent drainage is especially important during the winter months.
Care Instructions:
Planting: Plant in full sun in well-drained soil.
Soil: Prefers average to lean, well-drained soil.
Watering: Water regularly during establishment. Once established, water only during prolonged drought.
Fertilizing: Fertilizer is rarely needed. Avoid overly rich soils that encourage weak growth.
Pruning: Remove spent flower spikes to encourage continued blooming. Cut plants back in early spring before new growth emerges.
Spacing: Space plants 18–24 inches apart for mature growth and airflow.
Maintenance: Provide excellent drainage and avoid wet winter soils for the best long-term performance.
Its brilliant magenta blooms, aromatic foliage, long flowering season, and outstanding pollinator value make Summerlong Magenta Hummingbird Mint an excellent addition to sunny, low-maintenance landscapes.


