At maturity, plan on about 30-36 inches tall and roughly 36-48 inches wide. It’s hardy in USDA Zones 4-9, making it a dependable choice for many climates. Give it full sun to part shade; in warmer areas, afternoon shade can be especially helpful, while brighter light encourages the strongest bloom display.

Moisture is key for the best performance. Plant it where the soil stays evenly moist, or in areas that naturally hold moisture, such as rain-garden edges, pond margins, or low spots that drain slowly. Work in organic matter at planting time and mulch to keep roots cool and reduce drying. Once established, keep watering during extended dry spells so bloom and foliage stay lush.

For simple maintenance, prune right after flowering if you need to shape the plant, and remove any winter-damaged stems in early spring. Use this shrub where you want late-season fragrance, a native presence, and a compact habit that fits neatly into small spaces.

• Cold hardiness zone: 4-9 (-30 degrees F) - Contact your local extension to confirm hardiness if you are in a fringe zone (we cannot guarantee hardiness in fringe zones)
• Light: Full sun   Part sun
• Mature height: 30-36"
• Spread: 36-48"
• Tolerant of: Wet Conditions
• Attracts: Butterflies
• Native to the U.S.: Yes