PL. —Physocarpus opulifoliusBotanical illustration — drop image
Physocarpus opulifolius

Ninebark

SpringSummer
2b7bHardiness zone
Peak bloom windowZone 6b · frost-offset weeks
Winter
Not in bloom
Spring
Peak bloom
Summer
Not in bloom
Fall
Not in bloom
Peak bloom
In bloom
Background

Care guide
SunFull sun to part shade
Water1 inch per week until established; drought tolerant after
SoilAdaptable; pH 5.0–8.0
Spacing5–8 feet
Height6–10 feet
Zone2b – 7b
Native RegionAL, AR, CT, DC, DE, GA, IA, IL, IN, KS, KY, MA, MD, ME, MI, MN, MO, MS, NC, NE, NH, NJ, NY, OH, OK, PA, RI, SC, SD, TN, VA, VT, WI, WV
Frost hardy