Hi Jim, The stalks can be pruned anytime after the blooms fade. Som gardeners recommend to leave them on as long as possible. Birds are attracted to the seeds. In late winter or early spring cut any remaining old stalks back to about 3 inches. Reply
Hi Jim,
The stalks can be pruned anytime after the blooms fade. Som gardeners recommend to leave them on as long as possible. Birds are attracted to the seeds. In late winter or early spring cut any remaining old stalks back to about 3 inches.