How to Propagate sneezeweed 'Riverton Gem'?
Propagate by division in autumn or spring, or by basal softwood cuttings in containers in a cold frame in spring

sneezeweed 'Riverton Gem' · Helenium 'Riverton Gem'
Grow in full sun in fertile, moisture-retentive, humus-rich soil, and provide support for the tall stems; divide every two to three years to maintain vigour
Propagate by division in autumn or spring, or by basal softwood cuttings in containers in a cold frame in spring