‘Center Glow’™ Ninebark
Physocarpus opulifolius 'Center Glow'
8-10 feet high x 7-9 feet wide
Upright arching shape
Zone 3
Full Sun
Leaves emerge in spring with a unique yellow green color then a wonderful transition takes place as the leaves migrate to the brightest maroon color of any of the ninebarks. In June, expect clusters of creamy white flowers that contrast and compliment the maroon leaf color. Its upright arching habit and leaf color make this an excellent plant for a hedge or shrub border.
Throughout this site, the following are used as guidelines for watering established plants:
These truly xeric plants can live with our 12 inches of natural annual precipitation and only need a winter watering during a multi-year drought, but they will thrive with a monthly watering. Overwatering will kill some of these.
These plants are adapted to intermittent deep
watering with soil drying to a depth of a few inches between waterings. Watering frequency may be every couple of weeks during the active growing season and maybe only one winter watering for optimal care.
These plants need regular watering somewhat like a bluegrass lawn so that
they never dry to depth in the root system during the active growing season, and need occasional winter watering to prevent root dessication and resultant plant
death.
About sizes of our plants:
Sizes indicated with a # are roughly the equivalent in gallonage; so a #2 is about a 2 gallon pot size; b&b stands for balled and burlapped.