Physocarpus opulifolius is a decorative native shrub with a textured bark that peels gracefully. With an abundant flowering, it forms natural-looking groves where birds are abundant.

Sowing method : Mix seeds with an equal amount of damp sand or vermiculite. Place the mixture in a sealed plastic bag. Store the bag in a refrigerator or cool storage room for 30 to 90 days. Sow seeds when there is no risk of ground frost. Or plant the seeds outdoors during the fall. Germination will occur the following spring or later on.