Agastache urticifolia (Nettleleaf giant hyssop)

Imagine a tall, aromatic native wildflower with soft lavender flower spikes that sway in the breeze and buzz with pollinators—that’s nettleleaf giant hyssop. Sow in fall or cold-stratify and sow in spring. (~25 seeds) Agastache urticifolia (Nettleleaf giant hyssop) is a low-maintenance, wildlife-supporting native perennial prized for its long bloom period and strong appeal to pollinators. Native to western North America, it naturally grows in open woodlands, meadows, foothills, and forest edges. Blooming from late spring through summer, its upright flower spikes provide a steady source of nectar when pollinators need it most. Nettleleaf giant hyssop thrives in full sun to partial shade and prefers well-drained soils, including loamy or rocky sites. Once established, it is moderately drought-tolerant, long-lived, and forms clumps rather than spreading aggressively. Its softly textured, mint-scented foliage adds sensory interest to the garden while remaining resilient and easy to care for. Graceful yet robust, nettleleaf giant hyssop brings height, movement, and fragrance to landscapes while playing a vital role in supporting pollinator diversity. 🌿 What makes it special Its tall spikes of lavender flowers produce abundant nectar over a long season, making it one of the most reliable native plants for pollinators. 🐝 Who loves it Native bees, bumble bees, butterflies, hummingbirds, and other beneficial insects 🌎 Where it belongs Meadows, woodland edges, foothills, and sunny to lightly shaded garden spaces with good drainage. It is clump-forming, resilient, and non-invasive. Best Places to Plant It 🌾 Pollinator strips and habitat corridors 🌼 Native wildflower meadows ☀️ Sunny to partially shaded garden beds 🐝 Bee- and hummingbird-friendly garden zones 🌿 Naturalistic and restoration landscapes If you’re aiming for a tall, elegant native perennial that supports a wide range of pollinators and adds structure and fragrance to your garden, nettleleaf giant hyssop is an excellent choice.